./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-linkedlists/ll_search_not_found-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0ed9222f 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_search_not_found-alloca_true-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 23408a3010acd839590b0e837ac02f6c8699c28d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-14 02:38:30,270 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 02:38:30,271 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 02:38:30,283 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 02:38:30,284 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 02:38:30,285 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 02:38:30,286 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 02:38:30,288 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 02:38:30,290 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 02:38:30,290 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 02:38:30,291 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 02:38:30,292 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 02:38:30,293 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 02:38:30,294 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 02:38:30,295 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 02:38:30,295 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 02:38:30,296 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 02:38:30,298 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 02:38:30,300 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 02:38:30,302 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 02:38:30,303 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 02:38:30,305 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 02:38:30,307 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 02:38:30,308 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 02:38:30,308 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 02:38:30,309 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 02:38:30,310 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 02:38:30,311 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 02:38:30,312 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 02:38:30,313 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 02:38:30,313 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 02:38:30,314 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 02:38:30,314 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 02:38:30,314 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 02:38:30,315 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 02:38:30,316 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 02:38:30,316 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-14 02:38:30,333 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 02:38:30,333 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 02:38:30,338 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 02:38:30,340 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 02:38:30,340 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 02:38:30,340 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 02:38:30,340 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 02:38:30,341 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 02:38:30,341 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 02:38:30,341 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 02:38:30,341 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 02:38:30,341 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 02:38:30,342 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 02:38:30,342 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 02:38:30,342 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 02:38:30,342 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 02:38:30,342 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 02:38:30,342 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 02:38:30,342 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 02:38:30,345 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 02:38:30,345 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 02:38:30,345 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 02:38:30,346 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 02:38:30,346 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 02:38:30,346 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 02:38:30,346 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 02:38:30,346 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 02:38:30,347 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 02:38:30,349 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 02:38:30,350 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 -> 23408a3010acd839590b0e837ac02f6c8699c28d [2019-01-14 02:38:30,397 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 02:38:30,410 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 02:38:30,419 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 02:38:30,421 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 02:38:30,421 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 02:38:30,422 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-linkedlists/ll_search_not_found-alloca_true-termination.c.i [2019-01-14 02:38:30,483 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a1b25d91/9d9f854dc3e44b6c856d6b1b7988b335/FLAG95f8977c7 [2019-01-14 02:38:31,015 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 02:38:31,016 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-linkedlists/ll_search_not_found-alloca_true-termination.c.i [2019-01-14 02:38:31,033 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a1b25d91/9d9f854dc3e44b6c856d6b1b7988b335/FLAG95f8977c7 [2019-01-14 02:38:31,332 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a1b25d91/9d9f854dc3e44b6c856d6b1b7988b335 [2019-01-14 02:38:31,336 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 02:38:31,337 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 02:38:31,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 02:38:31,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 02:38:31,343 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 02:38:31,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:38:31" (1/1) ... [2019-01-14 02:38:31,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d57bdec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:31, skipping insertion in model container [2019-01-14 02:38:31,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:38:31" (1/1) ... [2019-01-14 02:38:31,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 02:38:31,411 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 02:38:31,712 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:38:31,725 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 02:38:31,840 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:38:31,905 INFO L195 MainTranslator]: Completed translation [2019-01-14 02:38:31,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:31 WrapperNode [2019-01-14 02:38:31,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 02:38:31,906 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 02:38:31,906 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 02:38:31,907 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 02:38:31,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:31" (1/1) ... [2019-01-14 02:38:31,942 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:31" (1/1) ... [2019-01-14 02:38:31,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 02:38:31,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 02:38:31,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 02:38:31,964 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 02:38:31,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:31" (1/1) ... [2019-01-14 02:38:31,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:31" (1/1) ... [2019-01-14 02:38:31,977 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:31" (1/1) ... [2019-01-14 02:38:31,977 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:31" (1/1) ... [2019-01-14 02:38:31,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:31" (1/1) ... [2019-01-14 02:38:31,990 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:31" (1/1) ... [2019-01-14 02:38:31,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:31" (1/1) ... [2019-01-14 02:38:31,995 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 02:38:31,996 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 02:38:31,996 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 02:38:31,996 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 02:38:31,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:31" (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 [2019-01-14 02:38:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-14 02:38:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-14 02:38:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-14 02:38:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-14 02:38:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-14 02:38:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 02:38:32,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 02:38:32,470 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 02:38:32,470 INFO L286 CfgBuilder]: Removed 10 assue(true) statements. [2019-01-14 02:38:32,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:38:32 BoogieIcfgContainer [2019-01-14 02:38:32,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 02:38:32,473 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 02:38:32,473 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 02:38:32,477 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 02:38:32,478 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:38:32,478 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 02:38:31" (1/3) ... [2019-01-14 02:38:32,480 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4dd21d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:38:32, skipping insertion in model container [2019-01-14 02:38:32,481 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:38:32,481 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:31" (2/3) ... [2019-01-14 02:38:32,481 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4dd21d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:38:32, skipping insertion in model container [2019-01-14 02:38:32,481 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:38:32,481 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:38:32" (3/3) ... [2019-01-14 02:38:32,484 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_search_not_found-alloca_true-termination.c.i [2019-01-14 02:38:32,542 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 02:38:32,543 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 02:38:32,543 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 02:38:32,543 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 02:38:32,543 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 02:38:32,544 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 02:38:32,544 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 02:38:32,544 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 02:38:32,544 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 02:38:32,559 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2019-01-14 02:38:32,578 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-01-14 02:38:32,579 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:38:32,579 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:38:32,587 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-14 02:38:32,587 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-14 02:38:32,587 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-14 02:38:32,587 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2019-01-14 02:38:32,589 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-01-14 02:38:32,589 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:38:32,589 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:38:32,590 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-14 02:38:32,590 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-14 02:38:32,597 INFO L794 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 6#L550-3true [2019-01-14 02:38:32,598 INFO L796 eck$LassoCheckResult]: Loop: 6#L550-3true assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 3#L550-2true init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 6#L550-3true [2019-01-14 02:38:32,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:32,605 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2019-01-14 02:38:32,608 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:32,609 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:32,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:32,661 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:32,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:32,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:32,721 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 1 times [2019-01-14 02:38:32,721 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:32,721 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:32,722 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:32,723 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:32,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:32,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:32,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:32,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:32,777 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 1 times [2019-01-14 02:38:32,777 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:32,777 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:32,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:32,779 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:32,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:33,372 WARN L181 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 72 [2019-01-14 02:38:33,406 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:33,423 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:33,610 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:33,617 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:33,802 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:33,803 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:126, output treesize:102 [2019-01-14 02:38:33,970 WARN L181 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-01-14 02:38:34,063 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:38:34,067 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:38:34,068 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:38:34,068 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:38:34,068 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:38:34,068 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:38:34,068 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:38:34,069 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:38:34,069 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca_true-termination.c.i_Iteration1_Lasso [2019-01-14 02:38:34,069 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:38:34,069 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:38:34,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:34,131 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:34,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:34,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:34,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:34,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:34,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:34,394 WARN L181 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2019-01-14 02:38:34,741 WARN L181 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2019-01-14 02:38:34,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:34,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:34,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:34,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:34,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:34,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:35,099 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:38:35,103 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:38:35,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:35,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:35,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:35,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:35,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:35,109 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:35,111 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:35,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:35,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:35,114 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 [2019-01-14 02:38:35,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:35,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:35,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:35,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:35,116 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:35,117 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:35,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:35,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:35,119 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 [2019-01-14 02:38:35,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:35,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:35,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:35,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:35,121 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:35,121 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:35,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:35,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:35,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:35,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:35,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:35,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:35,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:35,126 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:35,127 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:35,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:35,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:35,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:35,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:35,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:35,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:35,131 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:35,134 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:35,134 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:35,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:35,141 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 [2019-01-14 02:38:35,142 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:35,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:35,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:35,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:35,142 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:35,144 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:35,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:35,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:35,146 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 [2019-01-14 02:38:35,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:35,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:35,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:35,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:35,148 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:35,148 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:35,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:35,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:35,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:35,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:35,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:35,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:35,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:35,153 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:35,155 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:35,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:35,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:35,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:35,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:35,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:35,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:35,161 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:35,165 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:35,166 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:35,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:35,175 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 [2019-01-14 02:38:35,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:35,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:35,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:35,177 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:35,187 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:35,188 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:35,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:35,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:35,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:35,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:35,210 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:35,210 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:35,223 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:38:35,223 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:35,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:35,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:35,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:35,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:35,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:35,303 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:35,306 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:35,306 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:35,351 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-01-14 02:38:35,379 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2019-01-14 02:38:35,379 INFO L444 ModelExtractionUtils]: 11 out of 16 variables were initially zero. Simplification set additionally 2 variables to zero. [2019-01-14 02:38:35,382 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-01-14 02:38:35,384 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-01-14 02:38:35,385 INFO L518 LassoAnalysis]: Proved termination. [2019-01-14 02:38:35,385 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_ll_~n, ULTIMATE.start_init_ll_~i~0) = 1*ULTIMATE.start_init_ll_~n - 1*ULTIMATE.start_init_ll_~i~0 Supporting invariants [] [2019-01-14 02:38:35,388 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2019-01-14 02:38:35,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:35,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:38:35,460 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:38:35,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:38:35,494 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:38:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:38:35,549 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-01-14 02:38:35,551 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 13 states. Second operand 3 states. [2019-01-14 02:38:35,625 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 13 states.. Second operand 3 states. Result 33 states and 45 transitions. Complement of second has 7 states. [2019-01-14 02:38:35,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-01-14 02:38:35,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-14 02:38:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 28 transitions. [2019-01-14 02:38:35,631 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 28 transitions. Stem has 2 letters. Loop has 2 letters. [2019-01-14 02:38:35,632 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:38:35,632 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 28 transitions. Stem has 4 letters. Loop has 2 letters. [2019-01-14 02:38:35,632 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:38:35,633 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 28 transitions. Stem has 2 letters. Loop has 4 letters. [2019-01-14 02:38:35,633 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:38:35,635 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 33 states and 45 transitions. [2019-01-14 02:38:35,639 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:38:35,644 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 33 states to 10 states and 13 transitions. [2019-01-14 02:38:35,645 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2019-01-14 02:38:35,645 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2019-01-14 02:38:35,646 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 13 transitions. [2019-01-14 02:38:35,646 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 02:38:35,646 INFO L706 BuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2019-01-14 02:38:35,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states and 13 transitions. [2019-01-14 02:38:35,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2019-01-14 02:38:35,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2019-01-14 02:38:35,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 13 transitions. [2019-01-14 02:38:35,678 INFO L729 BuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2019-01-14 02:38:35,678 INFO L609 BuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2019-01-14 02:38:35,678 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-14 02:38:35,678 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 13 transitions. [2019-01-14 02:38:35,680 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:38:35,680 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:38:35,680 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:38:35,680 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-01-14 02:38:35,681 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:38:35,681 INFO L794 eck$LassoCheckResult]: Stem: 91#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 87#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 88#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 92#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 93#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 90#L561-5 [2019-01-14 02:38:35,681 INFO L796 eck$LassoCheckResult]: Loop: 90#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 94#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 89#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 90#L561-5 [2019-01-14 02:38:35,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:35,684 INFO L82 PathProgramCache]: Analyzing trace with hash 28696935, now seen corresponding path program 1 times [2019-01-14 02:38:35,684 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:35,685 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:35,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:35,686 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:35,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:35,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:35,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:35,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:35,702 INFO L82 PathProgramCache]: Analyzing trace with hash 52734, now seen corresponding path program 1 times [2019-01-14 02:38:35,702 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:35,702 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:35,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:35,703 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:35,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:35,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:35,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:35,717 INFO L82 PathProgramCache]: Analyzing trace with hash 211921624, now seen corresponding path program 1 times [2019-01-14 02:38:35,718 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:35,718 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:35,720 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:35,720 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:35,720 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:35,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:38:35,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:38:35,971 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 02:38:35,971 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-01-14 02:38:36,102 WARN L181 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 41 [2019-01-14 02:38:36,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-14 02:38:36,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-01-14 02:38:36,197 INFO L87 Difference]: Start difference. First operand 10 states and 13 transitions. cyclomatic complexity: 5 Second operand 6 states. [2019-01-14 02:38:36,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 02:38:36,324 INFO L93 Difference]: Finished difference Result 16 states and 17 transitions. [2019-01-14 02:38:36,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-01-14 02:38:36,326 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 17 transitions. [2019-01-14 02:38:36,329 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:38:36,330 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 10 states and 11 transitions. [2019-01-14 02:38:36,330 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2019-01-14 02:38:36,330 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2019-01-14 02:38:36,330 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 11 transitions. [2019-01-14 02:38:36,330 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 02:38:36,331 INFO L706 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2019-01-14 02:38:36,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states and 11 transitions. [2019-01-14 02:38:36,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2019-01-14 02:38:36,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2019-01-14 02:38:36,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 11 transitions. [2019-01-14 02:38:36,333 INFO L729 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2019-01-14 02:38:36,333 INFO L609 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2019-01-14 02:38:36,333 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2019-01-14 02:38:36,333 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 11 transitions. [2019-01-14 02:38:36,333 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:38:36,334 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:38:36,334 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:38:36,334 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2019-01-14 02:38:36,334 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:38:36,336 INFO L794 eck$LassoCheckResult]: Stem: 135#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 128#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 129#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 130#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 131#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 134#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 136#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 133#L561-5 [2019-01-14 02:38:36,336 INFO L796 eck$LassoCheckResult]: Loop: 133#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 137#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 132#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 133#L561-5 [2019-01-14 02:38:36,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:36,336 INFO L82 PathProgramCache]: Analyzing trace with hash 1809669541, now seen corresponding path program 1 times [2019-01-14 02:38:36,336 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:36,337 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:36,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:36,339 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:36,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:36,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:36,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:36,373 INFO L82 PathProgramCache]: Analyzing trace with hash 52734, now seen corresponding path program 2 times [2019-01-14 02:38:36,373 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:36,374 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:36,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:36,376 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:36,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:36,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:36,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:36,387 INFO L82 PathProgramCache]: Analyzing trace with hash 1435819482, now seen corresponding path program 1 times [2019-01-14 02:38:36,387 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:36,387 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:36,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:36,389 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:38:36,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:36,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:36,790 WARN L181 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 41 [2019-01-14 02:38:37,322 WARN L181 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 115 [2019-01-14 02:38:37,329 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:37,344 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:37,580 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:37,591 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:37,766 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:37,767 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:182, output treesize:158 [2019-01-14 02:38:37,917 WARN L181 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-01-14 02:38:37,922 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:38:37,922 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:38:37,923 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:38:37,923 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:38:37,923 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:38:37,923 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:38:37,923 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:38:37,924 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:38:37,924 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca_true-termination.c.i_Iteration3_Lasso [2019-01-14 02:38:37,924 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:38:37,924 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:38:37,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:37,965 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:38,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:38,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:38,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:38,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:38,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:38,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:38,358 WARN L181 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-01-14 02:38:38,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:38,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:38,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:38,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:38,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:38,667 WARN L181 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 14 [2019-01-14 02:38:38,849 WARN L181 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-01-14 02:38:39,387 WARN L181 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-01-14 02:38:39,514 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:38:39,514 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:38:39,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,519 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,519 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:39,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,523 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,525 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:39,525 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:39,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,531 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 [2019-01-14 02:38:39,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,532 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,535 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:39,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,537 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 [2019-01-14 02:38:39,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,539 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,539 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:39,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,543 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 [2019-01-14 02:38:39,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,544 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,547 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:39,548 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:39,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,551 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 [2019-01-14 02:38:39,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,553 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,554 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:39,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,559 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,559 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:39,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,565 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:39,565 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,570 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:38:39,570 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:39,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,589 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,592 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:39,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,595 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 [2019-01-14 02:38:39,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,599 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:39,599 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:38:39,599 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,640 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-01-14 02:38:39,640 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:39,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,795 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,797 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:39,797 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:39,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,807 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,809 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:39,809 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:39,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,817 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,818 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:39,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,819 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,824 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:39,824 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:39,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,831 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,832 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:39,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,838 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,838 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:39,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,844 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,844 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:39,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,847 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:38:39,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:39,852 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:39,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,854 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 [2019-01-14 02:38:39,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:39,858 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:39,858 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:39,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,865 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:39,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:39,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:39,873 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:39,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:39,878 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:39,878 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:39,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:39,885 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:39,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:39,889 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:39,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,895 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:39,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:39,902 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:38:39,902 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:39,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:39,924 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:39,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,926 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:39,926 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:38:39,926 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:39,957 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2019-01-14 02:38:39,958 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-01-14 02:38:40,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:40,112 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:40,112 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:40,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,121 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:40,123 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:40,123 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:40,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,129 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:40,130 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:40,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,135 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:40,136 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:40,136 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:40,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,142 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:40,142 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:40,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,146 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 [2019-01-14 02:38:40,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,147 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:40,147 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:40,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,155 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:40,156 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:40,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,159 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:38:40,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:40,160 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:40,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,165 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 [2019-01-14 02:38:40,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:40,171 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:40,171 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:40,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,181 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:40,182 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:40,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,186 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:40,186 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:40,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,194 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:40,196 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:40,196 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:40,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,200 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 [2019-01-14 02:38:40,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:40,205 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:40,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:40,211 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:40,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,215 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:40,215 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:40,221 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-01-14 02:38:40,222 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:38:40,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,243 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 [2019-01-14 02:38:40,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:40,247 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:40,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,252 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:40,253 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:38:40,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:40,290 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:38:40,291 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:38:40,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,543 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 [2019-01-14 02:38:40,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:40,549 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:40,550 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:40,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:40,563 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:40,563 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:40,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,568 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 [2019-01-14 02:38:40,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:40,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:40,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,574 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 [2019-01-14 02:38:40,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:40,580 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:40,581 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:40,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:40,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:40,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,590 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 [2019-01-14 02:38:40,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:40,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:40,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:40,602 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:40,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,605 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:38:40,606 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 [2019-01-14 02:38:40,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,607 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:40,611 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:40,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,615 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:40,620 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:40,620 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:40,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,629 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 [2019-01-14 02:38:40,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:40,634 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:40,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,638 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:40,642 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:40,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,646 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:40,650 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:40,650 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:40,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,658 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:40,658 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:40,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,665 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:40,666 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:40,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,673 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:40,673 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:40,680 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-14 02:38:40,680 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-14 02:38:40,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:40,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,712 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:40,716 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:40,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:40,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,719 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 [2019-01-14 02:38:40,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,722 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:40,722 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:38:40,722 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:40,888 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2019-01-14 02:38:40,888 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-01-14 02:38:41,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:41,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,125 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:41,130 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:41,130 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:41,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:41,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:41,143 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:41,143 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:41,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:41,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,148 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:41,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:41,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,154 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 [2019-01-14 02:38:41,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:41,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,157 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:41,158 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:41,158 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:41,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:41,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,164 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:41,164 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:41,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:41,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:41,171 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:41,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:41,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,178 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:41,178 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:41,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,183 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:38:41,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,184 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:41,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,188 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:41,188 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:41,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,192 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 [2019-01-14 02:38:41,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,193 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:41,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:41,195 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:41,198 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:41,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,206 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:41,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:41,210 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:41,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,217 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:41,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,217 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:41,220 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:41,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,222 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:41,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,222 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:41,227 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:41,227 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:41,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,236 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:41,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,237 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:41,237 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:41,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,242 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:41,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,242 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:41,243 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:41,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,248 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:41,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,248 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:41,248 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:41,256 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:38:41,256 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:41,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:41,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,278 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:41,279 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:41,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,285 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 [2019-01-14 02:38:41,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,286 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:41,286 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:41,286 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:38:41,286 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:41,317 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2019-01-14 02:38:41,318 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-01-14 02:38:41,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:41,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,635 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:41,636 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:41,636 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:41,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,652 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:41,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,653 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:41,655 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:41,655 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:41,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,658 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:41,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,659 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:41,659 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:41,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,661 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:41,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,661 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:41,664 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:41,664 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:41,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,667 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:41,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:41,670 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:41,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,673 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:41,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,673 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:41,674 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:41,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,677 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:41,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:41,678 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:41,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,679 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:38:41,679 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 [2019-01-14 02:38:41,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,680 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:41,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:41,681 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:41,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,684 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:41,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,684 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:41,686 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:41,686 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:41,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,698 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:41,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:41,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:41,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,705 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:41,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:41,709 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:41,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,715 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:41,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:41,717 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:41,717 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:41,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,722 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:41,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:41,725 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:41,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,727 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:41,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,727 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:41,728 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:41,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,732 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:41,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,732 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:41,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:41,739 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-01-14 02:38:41,739 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:38:41,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,772 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:41,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:41,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:41,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:41,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:41,774 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:41,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:41,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:41,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:41,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:41,777 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:41,778 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:41,778 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:38:41,778 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:41,837 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:38:41,838 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:38:42,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,114 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:42,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:42,121 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:42,121 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:42,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,131 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:42,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:42,136 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:42,137 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:42,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,141 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 [2019-01-14 02:38:42,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,142 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:42,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:42,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:42,147 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:42,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:42,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,150 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 [2019-01-14 02:38:42,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,150 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:42,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:42,155 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:42,155 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:42,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,161 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:42,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:42,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:42,162 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:42,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:42,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,170 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:42,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:42,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,171 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:42,171 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:42,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:42,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,180 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:42,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:42,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,180 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:42,183 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:42,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:42,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,188 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:38:42,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,189 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:42,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:42,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,189 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:42,196 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:42,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:42,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,198 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:42,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,199 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:42,207 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:42,207 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:42,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,222 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:42,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:42,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,223 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:42,230 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:42,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:42,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,237 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:42,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:42,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,238 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:42,239 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:42,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:42,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,245 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:42,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:42,253 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:42,254 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:42,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,264 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:42,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:42,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:42,265 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:42,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:42,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:42,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:42,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,276 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:42,277 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:42,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:42,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,279 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:42,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,282 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:42,282 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:42,299 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-14 02:38:42,299 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-14 02:38:42,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,340 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:42,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:42,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,340 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:42,341 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:42,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:42,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,344 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:42,344 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:42,344 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:38:42,344 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:42,404 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2019-01-14 02:38:42,404 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-01-14 02:38:42,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:42,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,860 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:42,863 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:42,863 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:42,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:42,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,881 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:42,889 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:42,889 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:42,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,905 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:42,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:42,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:42,914 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:42,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:42,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,918 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:42,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,924 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:42,927 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:42,927 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:42,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,937 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:42,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:42,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:42,946 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:42,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:42,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:42,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:42,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:42,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,953 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:42,958 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:42,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:42,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,965 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 [2019-01-14 02:38:42,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,966 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:42,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:42,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,966 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:42,967 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:42,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:42,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,972 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:38:42,973 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 [2019-01-14 02:38:42,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:42,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:42,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:42,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:42,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:42,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:42,984 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 [2019-01-14 02:38:42,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:42,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:42,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:42,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:42,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:42,991 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:42,992 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:43,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,010 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:43,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:43,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:43,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,020 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:43,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:43,021 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:43,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,026 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 [2019-01-14 02:38:43,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,031 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:43,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,032 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:43,033 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:43,033 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:43,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,043 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:43,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:43,044 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:43,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,048 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:43,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:43,049 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:43,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,052 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 [2019-01-14 02:38:43,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,052 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:43,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,053 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:43,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:43,057 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-01-14 02:38:43,058 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:38:43,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,083 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 [2019-01-14 02:38:43,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,084 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:43,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:43,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:43,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,088 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:43,088 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:43,089 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:38:43,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:43,414 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:38:43,414 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:38:43,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,577 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 [2019-01-14 02:38:43,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,577 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:43,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:43,584 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:43,585 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:43,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,594 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 [2019-01-14 02:38:43,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,595 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:43,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:43,596 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:43,596 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:43,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,611 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:43,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:43,615 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:43,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:43,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:43,622 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:43,622 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:43,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,632 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:43,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:43,632 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:43,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,638 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 [2019-01-14 02:38:43,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,638 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:43,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:43,639 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:43,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,644 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:43,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:43,648 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:43,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,653 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:38:43,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,654 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:43,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,655 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:43,655 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:43,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,661 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:43,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,662 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:43,664 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:38:43,668 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:43,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,678 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:43,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,678 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:43,679 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:43,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,682 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 [2019-01-14 02:38:43,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,683 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:43,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,683 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:43,684 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:43,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,687 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:43,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,687 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:43,688 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:38:43,688 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:43,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,694 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:43,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,694 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:43,695 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:43,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,698 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:43,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,698 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:43,698 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:43,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,701 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:43,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,702 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:43,702 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:43,708 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-01-14 02:38:43,708 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:38:43,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,746 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:43,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,747 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:43,747 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:43,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:43,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:43,751 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:43,751 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:38:43,751 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:43,818 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-01-14 02:38:43,819 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-14 02:38:44,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:44,156 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:44,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,157 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:44,167 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:38:44,167 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:44,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:44,183 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:44,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,183 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:44,184 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:38:44,184 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:44,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:44,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:44,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,190 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:44,191 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:44,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:44,194 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:44,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,194 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:44,195 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:38:44,196 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:44,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,200 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 [2019-01-14 02:38:44,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:44,201 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:44,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,201 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:44,202 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:44,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,205 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 [2019-01-14 02:38:44,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:44,205 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:44,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,206 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:44,207 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:44,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:44,210 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:44,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,211 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:44,211 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:44,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,214 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 02:38:44,215 INFO L794 eck$LassoCheckResult]: Stem: 135#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 128#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 129#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 130#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 131#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 134#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 136#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 133#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 137#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 132#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 133#L561-5 [2019-01-14 02:38:44,215 INFO L796 eck$LassoCheckResult]: Loop: 133#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 137#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 132#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 133#L561-5 [2019-01-14 02:38:44,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:44,215 INFO L82 PathProgramCache]: Analyzing trace with hash 1435819482, now seen corresponding path program 2 times [2019-01-14 02:38:44,215 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:44,215 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:44,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:44,216 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:44,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:44,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:44,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:44,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:44,262 INFO L82 PathProgramCache]: Analyzing trace with hash 52734, now seen corresponding path program 3 times [2019-01-14 02:38:44,262 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:44,262 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:44,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:44,263 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:38:44,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:44,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:44,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:44,278 INFO L82 PathProgramCache]: Analyzing trace with hash 918910341, now seen corresponding path program 3 times [2019-01-14 02:38:44,278 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:44,278 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:44,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:44,279 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:38:44,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:44,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:38:45,408 WARN L181 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 24 [2019-01-14 02:38:45,780 WARN L181 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 21 [2019-01-14 02:38:45,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:38:45,810 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 02:38:45,810 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 [2019-01-14 02:38:45,827 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-14 02:38:45,877 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-01-14 02:38:45,877 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-14 02:38:45,881 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:38:46,146 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 [2019-01-14 02:38:46,161 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 [2019-01-14 02:38:46,162 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-14 02:38:46,187 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:38:46,271 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 [2019-01-14 02:38:46,276 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 [2019-01-14 02:38:46,277 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-14 02:38:46,279 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:38:46,288 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:38:46,289 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:26, output treesize:18 [2019-01-14 02:38:46,401 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 [2019-01-14 02:38:46,416 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 [2019-01-14 02:38:46,416 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-14 02:38:46,434 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:38:46,457 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 [2019-01-14 02:38:46,462 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 [2019-01-14 02:38:46,463 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-14 02:38:46,465 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:38:46,495 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:38:46,496 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2019-01-14 02:38:46,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:38:46,544 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 02:38:46,544 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 16 [2019-01-14 02:38:46,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-01-14 02:38:46,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2019-01-14 02:38:46,663 INFO L87 Difference]: Start difference. First operand 10 states and 11 transitions. cyclomatic complexity: 3 Second operand 16 states. [2019-01-14 02:38:46,975 WARN L181 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 32 [2019-01-14 02:38:47,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 02:38:47,313 INFO L93 Difference]: Finished difference Result 19 states and 20 transitions. [2019-01-14 02:38:47,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-01-14 02:38:47,314 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 19 states and 20 transitions. [2019-01-14 02:38:47,316 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:38:47,317 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 19 states to 12 states and 13 transitions. [2019-01-14 02:38:47,317 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2019-01-14 02:38:47,317 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2019-01-14 02:38:47,317 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 13 transitions. [2019-01-14 02:38:47,317 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 02:38:47,317 INFO L706 BuchiCegarLoop]: Abstraction has 12 states and 13 transitions. [2019-01-14 02:38:47,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states and 13 transitions. [2019-01-14 02:38:47,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2019-01-14 02:38:47,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2019-01-14 02:38:47,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 13 transitions. [2019-01-14 02:38:47,319 INFO L729 BuchiCegarLoop]: Abstraction has 12 states and 13 transitions. [2019-01-14 02:38:47,319 INFO L609 BuchiCegarLoop]: Abstraction has 12 states and 13 transitions. [2019-01-14 02:38:47,319 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2019-01-14 02:38:47,320 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states and 13 transitions. [2019-01-14 02:38:47,320 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:38:47,320 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:38:47,320 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:38:47,321 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1] [2019-01-14 02:38:47,321 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:38:47,321 INFO L794 eck$LassoCheckResult]: Stem: 240#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 235#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 236#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 233#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 234#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 239#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 244#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 241#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 242#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 238#L561-5 [2019-01-14 02:38:47,321 INFO L796 eck$LassoCheckResult]: Loop: 238#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 243#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 237#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 238#L561-5 [2019-01-14 02:38:47,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:47,322 INFO L82 PathProgramCache]: Analyzing trace with hash -367607197, now seen corresponding path program 2 times [2019-01-14 02:38:47,322 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:47,322 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:47,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:47,323 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:38:47,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:47,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:47,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:47,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:47,351 INFO L82 PathProgramCache]: Analyzing trace with hash 52734, now seen corresponding path program 4 times [2019-01-14 02:38:47,351 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:47,351 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:47,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:47,352 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:38:47,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:47,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:47,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:47,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:47,372 INFO L82 PathProgramCache]: Analyzing trace with hash 780621916, now seen corresponding path program 4 times [2019-01-14 02:38:47,372 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:47,373 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:47,373 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:47,373 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:38:47,373 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:47,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:48,341 WARN L181 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 41 [2019-01-14 02:38:48,809 WARN L181 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2019-01-14 02:38:50,655 WARN L181 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 188 DAG size of output: 174 [2019-01-14 02:38:50,665 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:50,708 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:51,189 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:51,206 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:51,624 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:51,645 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:52,220 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:52,231 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:52,528 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:52,537 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:52,835 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: 7 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:52,835 INFO L202 ElimStorePlain]: Needed 11 recursive calls to eliminate 7 variables, input treesize:304, output treesize:266 [2019-01-14 02:38:53,106 WARN L181 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-01-14 02:38:53,110 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:38:53,110 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:38:53,110 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:38:53,110 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:38:53,111 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:38:53,111 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:38:53,111 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:38:53,111 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:38:53,111 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca_true-termination.c.i_Iteration4_Lasso [2019-01-14 02:38:53,111 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:38:53,111 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:38:53,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:53,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:53,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:53,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:53,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:53,164 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:53,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:53,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:53,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:53,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:53,427 WARN L181 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2019-01-14 02:38:53,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:53,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:53,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:53,662 WARN L181 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-01-14 02:38:54,146 WARN L181 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2019-01-14 02:38:55,230 WARN L181 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 68 DAG size of output: 68 [2019-01-14 02:38:55,363 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:38:55,364 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:38:55,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:55,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,365 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,365 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:55,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:55,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:55,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,374 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,375 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:55,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:55,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,379 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,379 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:55,379 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:55,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,387 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 [2019-01-14 02:38:55,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:55,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,388 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,388 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:55,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:55,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:55,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,390 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,395 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:55,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:55,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:55,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,397 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,397 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:55,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:55,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:55,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,401 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,401 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:55,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:55,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,402 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 [2019-01-14 02:38:55,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,404 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,405 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:55,405 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:55,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,406 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 [2019-01-14 02:38:55,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,412 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,413 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:55,413 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:55,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,421 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,422 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:55,422 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:55,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,428 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:38:55,428 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:38:55,429 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,468 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-01-14 02:38:55,468 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:55,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,561 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 [2019-01-14 02:38:55,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,562 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,574 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:55,575 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:55,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,578 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 [2019-01-14 02:38:55,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,579 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,580 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:55,580 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:55,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,585 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:55,585 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,589 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:38:55,590 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:55,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,598 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 [2019-01-14 02:38:55,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,599 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,600 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:55,600 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:55,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,602 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 [2019-01-14 02:38:55,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,603 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,603 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:55,603 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:55,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:55,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,606 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,606 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:55,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:55,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:55,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,609 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,609 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:55,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:55,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:55,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,611 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,611 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:55,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:55,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:55,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,613 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:55,613 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:55,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:55,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,614 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:38:55,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:55,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,616 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:55,616 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:55,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:55,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:55,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:55,619 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:55,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:55,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,620 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 [2019-01-14 02:38:55,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,621 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:55,622 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:55,622 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:55,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:55,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,624 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:55,624 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:55,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:55,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:55,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,626 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:55,626 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:55,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:55,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:55,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:55,630 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:55,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:55,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:55,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,632 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:55,632 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:55,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:55,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,638 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 [2019-01-14 02:38:55,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,639 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:55,640 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:55,640 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:55,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,644 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:55,646 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:55,646 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:55,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,653 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:55,653 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:55,653 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:55,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,658 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:38:55,658 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:38:55,658 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:55,691 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:38:55,691 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-01-14 02:38:55,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:55,949 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:55,949 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:55,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:55,958 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:55,959 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:55,959 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:55,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:55,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:55,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:55,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:55,965 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:55,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:55,976 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:38:55,976 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:56,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,017 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:56,018 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:56,018 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:56,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,021 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 [2019-01-14 02:38:56,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,022 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:56,023 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:56,023 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:56,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,026 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 [2019-01-14 02:38:56,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,027 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:56,027 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:56,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,028 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 [2019-01-14 02:38:56,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,029 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:56,029 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:56,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,030 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 [2019-01-14 02:38:56,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,032 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:56,032 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:56,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,034 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 [2019-01-14 02:38:56,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,035 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:56,035 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:56,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,038 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:38:56,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:56,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,043 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:56,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,046 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:56,046 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:56,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,049 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 [2019-01-14 02:38:56,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,051 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:56,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,052 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 [2019-01-14 02:38:56,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,054 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:56,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,057 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:56,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,058 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 [2019-01-14 02:38:56,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,059 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:56,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,062 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 [2019-01-14 02:38:56,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,064 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:56,064 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:56,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,070 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:56,070 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:56,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,075 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 [2019-01-14 02:38:56,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,078 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:56,078 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:56,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,084 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 [2019-01-14 02:38:56,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,085 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:38:56,085 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:38:56,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,196 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-14 02:38:56,197 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:38:56,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,684 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 [2019-01-14 02:38:56,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,685 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,693 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:56,693 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:56,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,701 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 [2019-01-14 02:38:56,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,702 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:56,702 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:56,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,710 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:56,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,716 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-01-14 02:38:56,717 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:38:56,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,743 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:56,743 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:56,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,756 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:56,756 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:56,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,763 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:56,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,768 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,768 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:56,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:56,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:56,777 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:56,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,778 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:38:56,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:56,779 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:56,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,784 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:56,784 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:56,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,789 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:56,790 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:56,790 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:56,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,799 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:56,799 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:56,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,804 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:56,805 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:56,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,806 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:56,807 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:56,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:56,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,813 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:56,813 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:56,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:56,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,818 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:56,819 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:56,819 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:56,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,825 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:56,826 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:56,826 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:56,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:56,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:56,842 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:56,843 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:56,844 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:56,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:56,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:56,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:56,855 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:38:56,858 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:38:56,858 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:56,962 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-14 02:38:56,962 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-01-14 02:38:57,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,193 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:57,194 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:57,194 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:57,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,212 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:57,212 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:57,213 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:57,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,215 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:57,219 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:57,227 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-14 02:38:57,227 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-14 02:38:57,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:57,257 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:57,257 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:57,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:57,262 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:57,262 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:57,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,266 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 [2019-01-14 02:38:57,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:57,267 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:57,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:57,269 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:57,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,276 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:57,276 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:57,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:57,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:57,279 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:57,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,280 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:38:57,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,280 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,287 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:57,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,289 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,289 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,290 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:57,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,295 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,295 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,296 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:57,299 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:57,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,302 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,303 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:57,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,310 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,310 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,310 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:57,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,311 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 [2019-01-14 02:38:57,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,312 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,313 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:57,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,315 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,316 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,316 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:57,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,318 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,319 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,319 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:57,320 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:57,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,323 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,323 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,324 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:57,324 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:57,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,329 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,332 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,333 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:57,333 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:57,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,338 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,338 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:38:57,338 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:38:57,338 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,371 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:38:57,371 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-01-14 02:38:57,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,551 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 [2019-01-14 02:38:57,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,551 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,552 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,552 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:57,559 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:57,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,561 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 [2019-01-14 02:38:57,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,562 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,562 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,563 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:57,563 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:57,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,572 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:57,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,577 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:38:57,577 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:57,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,597 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,597 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:57,598 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:57,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,601 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 [2019-01-14 02:38:57,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,602 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,602 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:57,602 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:57,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,607 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:57,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,608 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,609 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,609 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:57,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,611 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,611 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,612 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:57,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,613 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:57,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,613 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:57,614 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:57,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,615 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:38:57,615 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 [2019-01-14 02:38:57,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,616 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:57,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:57,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:57,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,619 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:57,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:57,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:57,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,621 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 [2019-01-14 02:38:57,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,623 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:57,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,623 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:57,624 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:57,624 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:57,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,627 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 [2019-01-14 02:38:57,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,627 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:57,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:57,628 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:57,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,630 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:57,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:57,631 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:57,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,636 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 [2019-01-14 02:38:57,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,637 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:57,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:57,640 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:57,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,644 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:57,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:57,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:57,645 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:57,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:57,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,651 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:57,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,651 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:57,652 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:57,652 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:57,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,655 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 [2019-01-14 02:38:57,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,656 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:57,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:57,658 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:57,658 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:57,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,665 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:57,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:57,667 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:57,667 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:57,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,674 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 [2019-01-14 02:38:57,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,675 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:57,675 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:38:57,676 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:38:57,676 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:57,732 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-14 02:38:57,732 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:38:57,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,988 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:57,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:57,990 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:57,990 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:57,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,993 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 [2019-01-14 02:38:57,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,994 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:57,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:57,994 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:57,995 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:57,995 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:57,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:57,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:57,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:57,999 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:57,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:57,999 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:57,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:58,003 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-01-14 02:38:58,003 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:38:58,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,032 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:58,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:58,038 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:58,038 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:58,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,043 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:58,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:58,050 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:58,050 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:58,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,058 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:58,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:58,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:58,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,064 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 [2019-01-14 02:38:58,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,064 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:58,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:58,065 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:58,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,070 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 [2019-01-14 02:38:58,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,071 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:58,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:58,072 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:58,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,075 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 [2019-01-14 02:38:58,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,076 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:58,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:58,080 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:58,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,082 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:38:58,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,086 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,087 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,087 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:58,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,092 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 [2019-01-14 02:38:58,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,097 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:58,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,099 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,100 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,101 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:58,101 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:58,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,107 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:58,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,109 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,110 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:58,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,113 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,114 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:58,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,116 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 [2019-01-14 02:38:58,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,117 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,117 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:58,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,119 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,119 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,121 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:58,121 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:58,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,125 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 [2019-01-14 02:38:58,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,126 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,127 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,129 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:58,129 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:58,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,139 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,140 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,141 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:58,141 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:58,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,156 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,158 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:38:58,158 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:38:58,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,275 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-14 02:38:58,275 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-01-14 02:38:58,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,556 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,563 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,564 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:58,564 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:58,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,578 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,578 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,582 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:58,582 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:58,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,593 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:58,594 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,605 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-14 02:38:58,605 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-14 02:38:58,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,635 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,635 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,637 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:58,637 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:58,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,643 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,644 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,645 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:58,645 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:58,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,651 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,651 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,652 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:58,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,654 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,655 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,655 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:58,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,657 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,658 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,659 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:58,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,660 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:58,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:58,662 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:58,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,663 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:38:58,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,664 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:58,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:58,665 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:58,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,667 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:58,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:58,668 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:58,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,670 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:58,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:58,671 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:58,671 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:58,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,676 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 [2019-01-14 02:38:58,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,677 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:58,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,677 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:58,677 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:58,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,679 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 [2019-01-14 02:38:58,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:58,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:58,680 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:58,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:58,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:58,683 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:58,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,684 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 [2019-01-14 02:38:58,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:58,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,685 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:58,685 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:58,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:58,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:58,688 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:58,688 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:58,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:58,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:58,693 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:58,693 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:58,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,699 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:58,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:58,700 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:58,700 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:58,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:58,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:58,707 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:38:58,707 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:38:58,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:58,784 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-14 02:38:58,784 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:38:59,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,070 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 [2019-01-14 02:38:59,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,070 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:59,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,077 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:59,078 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:59,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,083 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:59,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,087 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:59,087 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:59,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,089 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 [2019-01-14 02:38:59,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:59,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,093 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:59,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,102 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-01-14 02:38:59,102 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:38:59,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,135 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:59,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,136 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:59,136 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:59,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,144 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:59,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,149 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:59,149 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:59,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,156 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:59,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,157 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:59,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,162 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:59,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,163 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:59,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,171 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:59,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,171 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,171 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:59,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,177 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:59,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,178 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:59,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,182 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:38:59,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,183 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:59,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,183 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:59,187 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:59,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:59,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,190 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:59,191 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:59,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,194 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:59,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,194 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:59,195 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:38:59,195 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:59,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:59,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,200 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:59,200 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:59,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,203 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:59,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,204 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:59,204 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:59,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:59,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,208 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:59,208 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:59,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,211 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 [2019-01-14 02:38:59,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,211 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:59,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,212 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:59,212 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:59,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,215 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:59,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,215 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:59,216 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:38:59,216 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:59,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,221 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:59,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,221 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:59,226 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:38:59,226 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:59,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,241 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:59,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,244 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:59,245 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:38:59,245 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:59,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:59,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:59,259 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:38:59,259 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:38:59,260 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:59,332 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-14 02:38:59,332 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-14 02:39:00,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,547 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:00,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,547 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:00,548 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:00,548 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:00,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,553 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:00,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,553 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:00,554 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:00,554 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:00,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:00,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,558 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:39:00,558 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:00,563 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-01-14 02:39:00,564 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:39:00,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,600 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 [2019-01-14 02:39:00,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,601 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:00,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,601 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:00,602 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:00,602 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:00,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,607 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:00,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,607 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:00,608 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:00,609 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:00,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,613 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:00,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:00,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,614 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:00,614 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:00,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:00,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:00,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:00,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,617 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:00,618 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:00,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:00,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,620 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 [2019-01-14 02:39:00,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,621 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:00,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:00,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,621 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:00,621 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:00,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:00,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,624 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:00,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:00,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,624 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:00,625 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:00,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:00,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,627 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 02:39:00,627 INFO L794 eck$LassoCheckResult]: Stem: 240#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 235#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 236#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 233#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 234#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 239#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 244#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 241#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 242#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 238#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 243#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 237#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 238#L561-5 [2019-01-14 02:39:00,627 INFO L796 eck$LassoCheckResult]: Loop: 238#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 243#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 237#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 238#L561-5 [2019-01-14 02:39:00,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:00,628 INFO L82 PathProgramCache]: Analyzing trace with hash 780621916, now seen corresponding path program 5 times [2019-01-14 02:39:00,628 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:00,628 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:00,629 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:00,629 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:39:00,629 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:00,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:00,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:00,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:00,662 INFO L82 PathProgramCache]: Analyzing trace with hash 52734, now seen corresponding path program 5 times [2019-01-14 02:39:00,662 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:00,662 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:00,662 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:00,662 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:39:00,663 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:00,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:00,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:00,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:00,672 INFO L82 PathProgramCache]: Analyzing trace with hash -1740385341, now seen corresponding path program 6 times [2019-01-14 02:39:00,673 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:00,673 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:00,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:00,673 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:39:00,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:00,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:00,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:01,692 WARN L181 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 41 [2019-01-14 02:39:04,003 WARN L181 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 226 DAG size of output: 194 [2019-01-14 02:39:04,021 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:04,059 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:04,884 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:04,901 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:05,477 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:05,496 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:06,077 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:06,093 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:06,498 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:06,510 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:07,021 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: 7 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:07,022 INFO L202 ElimStorePlain]: Needed 11 recursive calls to eliminate 7 variables, input treesize:323, output treesize:285 [2019-01-14 02:39:07,662 WARN L181 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-01-14 02:39:07,668 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:39:07,668 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:39:07,668 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:39:07,668 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:39:07,668 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:39:07,668 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:39:07,668 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:39:07,668 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:39:07,668 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca_true-termination.c.i_Iteration4_Lasso [2019-01-14 02:39:07,669 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:39:07,669 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:39:07,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:07,990 WARN L181 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 71 [2019-01-14 02:39:08,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:08,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:08,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:08,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:08,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:08,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:08,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:08,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:08,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:08,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:08,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:08,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:08,497 WARN L181 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 76 [2019-01-14 02:39:10,310 WARN L181 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 80 DAG size of output: 80 [2019-01-14 02:39:10,572 WARN L181 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-01-14 02:39:10,607 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:39:10,608 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:39:10,609 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 [2019-01-14 02:39:10,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,610 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:39:10,616 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:10,618 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:39:10,618 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:10,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,630 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:10,635 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:10,635 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:10,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,641 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:10,641 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:10,642 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:10,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,643 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:10,647 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:10,647 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:10,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,648 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 [2019-01-14 02:39:10,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,652 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:10,652 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:39:10,652 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:10,694 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-01-14 02:39:10,694 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:10,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,803 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:10,804 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:10,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,805 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:10,805 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:10,806 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:10,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,807 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:10,808 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:10,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,809 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:10,809 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:10,809 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:10,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,811 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:10,811 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:10,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,812 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:10,812 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:10,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,814 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:10,817 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:10,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,819 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:10,819 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:10,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,821 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:10,821 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:10,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,822 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 [2019-01-14 02:39:10,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,822 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:10,823 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:10,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,824 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:10,824 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:10,824 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:10,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,827 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 [2019-01-14 02:39:10,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,828 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:10,828 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:10,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:10,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,834 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:10,834 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:10,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:10,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,835 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:39:10,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,839 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:39:10,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:10,841 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:39:10,841 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:10,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:10,851 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:10,851 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:10,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:10,860 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:10,860 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:10,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,861 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 [2019-01-14 02:39:10,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:10,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:10,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:10,862 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:10,862 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:10,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:10,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:10,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:10,865 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:10,865 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:39:10,865 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:10,893 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:39:10,893 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-01-14 02:39:11,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,068 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 [2019-01-14 02:39:11,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,069 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:11,069 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:11,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,070 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 [2019-01-14 02:39:11,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:11,071 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:11,071 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:11,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,073 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:11,073 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:11,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,073 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 [2019-01-14 02:39:11,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,074 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:11,074 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:11,074 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:11,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,075 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 [2019-01-14 02:39:11,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,076 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:11,076 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:11,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,077 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 [2019-01-14 02:39:11,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,078 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:11,078 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:11,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,079 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:11,079 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:11,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,080 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 [2019-01-14 02:39:11,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,081 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:11,081 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:11,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,083 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:11,083 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:11,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,084 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 [2019-01-14 02:39:11,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,084 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:11,084 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:11,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,090 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:11,091 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:11,091 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:11,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,095 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,095 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:11,095 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:11,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,097 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:11,097 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:11,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,098 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:39:11,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,099 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:39:11,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:11,103 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-01-14 02:39:11,103 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:39:11,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,123 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:11,123 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:11,123 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:11,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:11,129 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:11,129 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:11,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,137 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 [2019-01-14 02:39:11,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:11,139 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:11,139 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:11,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,144 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:11,144 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:39:11,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:11,214 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-14 02:39:11,214 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:39:11,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:11,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:11,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:11,571 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:11,571 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:11,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,572 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 [2019-01-14 02:39:11,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:11,579 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:11,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:11,586 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:11,586 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:11,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,590 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 [2019-01-14 02:39:11,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:11,591 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:11,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,594 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 [2019-01-14 02:39:11,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:11,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:11,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:11,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:11,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,601 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 [2019-01-14 02:39:11,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:11,605 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:11,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,606 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 [2019-01-14 02:39:11,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:11,607 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:11,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:11,612 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:11,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:11,618 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:11,618 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:11,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:11,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:11,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:11,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:11,639 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:11,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:11,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,639 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:39:11,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,641 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:39:11,644 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:11,652 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-14 02:39:11,652 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-14 02:39:11,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,690 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:11,694 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:11,694 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:11,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,708 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:11,709 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:11,713 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:11,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,718 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 [2019-01-14 02:39:11,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:11,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:11,719 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:11,720 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:11,720 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:11,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:11,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:11,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:11,731 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:11,732 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:39:11,732 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:11,802 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-14 02:39:11,802 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-01-14 02:39:12,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:12,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,199 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:12,199 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:12,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,200 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 [2019-01-14 02:39:12,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:12,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,201 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:12,202 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:12,202 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:12,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:12,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,208 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:12,208 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:12,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:12,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,209 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:12,212 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:12,213 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:12,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:12,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,219 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:12,219 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:12,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:12,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,223 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:12,224 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:12,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:12,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,229 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:12,229 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:12,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:12,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,234 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:12,234 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:12,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,235 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 [2019-01-14 02:39:12,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:12,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,238 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:12,238 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:12,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:12,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:12,244 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:12,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:12,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:12,250 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:12,250 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:12,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:12,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:12,263 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:12,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:12,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,265 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:12,265 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:12,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,269 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:39:12,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,270 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:12,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,270 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:39:12,270 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:12,275 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:39:12,275 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:12,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,298 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:12,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:12,300 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:12,300 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:12,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,310 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:12,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,310 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:12,314 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:12,314 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:12,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,316 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 [2019-01-14 02:39:12,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,317 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:12,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,317 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:12,318 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:12,318 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:12,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,326 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:12,327 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:12,327 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:39:12,327 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:12,402 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:39:12,402 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-01-14 02:39:12,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,826 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:12,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:12,833 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:12,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,834 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 [2019-01-14 02:39:12,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,834 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:12,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,834 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:12,838 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:12,838 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:12,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,844 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:12,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:12,845 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:12,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:12,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:12,850 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:12,850 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:12,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:12,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:12,855 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:12,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,856 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:12,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:12,861 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:12,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,861 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 [2019-01-14 02:39:12,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:12,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:12,863 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:12,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,867 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:12,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:12,868 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:12,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,872 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:12,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:12,873 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:12,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,878 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:12,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,878 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:12,878 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:12,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,883 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:12,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,883 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:12,884 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:12,884 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:12,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:12,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,894 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:12,894 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:12,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,899 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:12,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:12,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,899 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:12,900 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:12,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:12,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,900 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:39:12,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,901 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:12,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,901 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:39:12,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:12,912 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-01-14 02:39:12,912 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:39:12,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,945 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:12,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:12,946 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:12,946 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:12,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,961 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:12,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:12,962 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:12,962 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:12,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,970 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 [2019-01-14 02:39:12,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,972 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:12,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:12,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:12,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:12,973 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:12,973 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:12,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:12,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:12,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:12,982 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:12,982 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:12,983 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:39:12,983 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,072 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-14 02:39:13,073 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:39:13,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,705 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:13,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,706 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,708 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:13,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,709 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:13,709 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:13,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,712 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:13,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,713 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,715 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:13,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,716 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:13,716 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:13,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,719 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 [2019-01-14 02:39:13,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,719 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:13,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,720 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,722 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:13,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,723 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,725 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:13,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,726 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,728 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:13,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,735 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:13,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,736 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,737 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:13,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,738 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,740 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:13,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,741 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,742 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:13,742 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:13,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,748 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:13,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,749 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,750 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:13,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:13,751 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:13,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,752 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:39:13,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,753 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:13,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,753 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:39:13,753 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:13,761 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-01-14 02:39:13,761 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-01-14 02:39:13,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,789 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 [2019-01-14 02:39:13,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,790 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:13,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,791 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:13,792 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:13,792 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:13,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,804 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:13,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,804 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:13,805 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:13,806 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:13,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,809 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 [2019-01-14 02:39:13,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:13,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,810 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:13,811 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:13,811 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:13,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:13,816 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:13,816 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:13,817 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:39:13,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:13,881 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-14 02:39:13,881 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-01-14 02:39:14,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:14,919 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:14,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,920 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,921 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:14,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:14,922 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:14,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,923 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,924 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:14,924 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:14,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,928 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 [2019-01-14 02:39:14,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:14,928 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:14,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,929 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,929 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:14,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:14,931 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:14,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,931 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,932 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:14,932 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:14,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:14,937 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:14,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,938 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:14,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:14,939 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:14,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,940 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,940 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:14,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,942 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 [2019-01-14 02:39:14,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:14,942 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:14,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,943 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,943 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:14,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:14,945 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:14,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,946 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:14,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:14,947 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:14,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,948 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,948 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:14,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:14,950 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:14,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,950 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,951 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:14,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,952 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 [2019-01-14 02:39:14,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:14,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:14,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,953 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,954 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:14,955 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:14,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,967 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 [2019-01-14 02:39:14,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:14,967 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:14,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,968 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,968 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:14,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:14,971 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:14,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,971 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,972 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:14,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,973 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:39:14,973 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 [2019-01-14 02:39:14,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:14,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:14,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,974 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:39:14,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:14,977 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-01-14 02:39:14,977 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:39:14,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,991 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 [2019-01-14 02:39:14,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:14,992 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:14,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:14,993 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:14,993 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:14,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:14,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:14,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:14,998 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:14,998 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:15,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,001 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 [2019-01-14 02:39:15,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,001 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,002 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:15,002 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:15,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,005 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,006 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:15,006 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:39:15,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,079 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-14 02:39:15,079 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:39:15,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,542 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 [2019-01-14 02:39:15,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,543 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,544 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:15,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,545 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 [2019-01-14 02:39:15,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,545 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,546 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:15,546 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:15,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,549 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,550 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:15,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,551 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 [2019-01-14 02:39:15,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,552 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,552 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,553 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:15,553 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:15,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,556 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:15,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,558 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,559 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:15,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,561 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:15,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,563 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,564 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:15,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,566 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 [2019-01-14 02:39:15,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,566 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,567 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:15,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,568 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 [2019-01-14 02:39:15,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,568 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,569 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:15,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,571 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,572 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:15,572 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:15,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,577 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 [2019-01-14 02:39:15,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,577 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,578 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:15,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,579 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,580 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:15,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,581 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:39:15,581 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 [2019-01-14 02:39:15,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,582 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:15,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,582 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:39:15,582 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:15,586 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-01-14 02:39:15,587 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:39:15,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,609 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 [2019-01-14 02:39:15,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,610 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:15,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,610 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:15,611 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:15,611 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:15,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:15,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,631 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:15,632 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:15,632 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:15,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,636 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 [2019-01-14 02:39:15,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,636 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:15,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,641 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:15,642 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:15,642 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:15,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,647 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:15,647 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:15,647 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 02:39:15,648 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:15,751 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-14 02:39:15,752 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-14 02:39:16,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,345 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:16,345 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:16,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,348 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,348 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:16,349 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:16,349 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:16,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,353 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,353 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:16,354 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:16,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,356 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:16,357 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:16,357 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:16,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,360 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,361 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:16,361 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:16,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,363 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,364 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:16,364 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:16,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,367 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,367 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:16,367 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:16,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,370 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,370 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:16,371 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:16,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,373 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,374 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:16,374 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:16,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,376 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,377 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:16,377 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:16,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,382 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,382 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:16,384 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:16,384 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:16,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,390 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,391 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:16,391 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:16,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,393 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,394 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:16,394 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:16,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 02:39:16 BoogieIcfgContainer [2019-01-14 02:39:16,404 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 02:39:16,404 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 02:39:16,404 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 02:39:16,404 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 02:39:16,405 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:38:32" (3/4) ... [2019-01-14 02:39:16,409 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-14 02:39:16,409 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 02:39:16,409 INFO L168 Benchmark]: Toolchain (without parser) took 45073.12 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 952.7 MB in the beginning and 1.3 GB in the end (delta: -317.7 MB). Peak memory consumption was 979.4 MB. Max. memory is 11.5 GB. [2019-01-14 02:39:16,411 INFO L168 Benchmark]: CDTParser took 0.16 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. [2019-01-14 02:39:16,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 567.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -138.1 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2019-01-14 02:39:16,412 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.10 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:39:16,412 INFO L168 Benchmark]: Boogie Preprocessor took 31.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2019-01-14 02:39:16,413 INFO L168 Benchmark]: RCFGBuilder took 476.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. [2019-01-14 02:39:16,419 INFO L168 Benchmark]: BuchiAutomizer took 43930.81 ms. Allocated memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -200.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2019-01-14 02:39:16,420 INFO L168 Benchmark]: Witness Printer took 4.71 ms. Allocated memory is still 2.3 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:39:16,428 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 567.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -138.1 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.10 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 476.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 43930.81 ms. Allocated memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -200.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Witness Printer took 4.71 ms. Allocated memory is still 2.3 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 2 modules have a trivial ranking function, the largest among these consists of 16 locations. The remainder module has 12 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 43.8s and 4 iterations. TraceHistogramMax:2. Analysis of lassos took 42.7s. Construction of modules took 0.2s. Büchi inclusion checks took 0.7s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 12 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 22 SDtfs, 58 SDslu, 86 SDs, 0 SdLazy, 127 SolverSat, 15 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital254 mio100 ax100 hnf99 lsp89 ukn47 mio100 lsp58 div100 bol100 ite100 ukn100 eq193 hnf87 smp97 dnf243 smp99 tf100 neg97 sie111 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 697ms VariablesStem: 23 VariablesLoop: 13 DisjunctsStem: 4 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 144 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !(init_ll_~i~0 < init_ll_~n);" "init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset;" "main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset;" "safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i;" "assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset;" Loop: "safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i;" "assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...