./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-memory-alloca/openbsd_cstrcspn-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 7e261b5f7bef15d0f506921c1007bbeeb414caf0 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 23:21:19,373 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 23:21:19,375 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 23:21:19,391 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 23:21:19,391 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 23:21:19,393 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 23:21:19,395 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 23:21:19,399 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 23:21:19,402 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 23:21:19,404 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 23:21:19,406 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 23:21:19,407 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 23:21:19,408 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 23:21:19,409 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 23:21:19,410 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 23:21:19,418 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 23:21:19,419 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 23:21:19,420 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 23:21:19,424 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 23:21:19,428 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 23:21:19,430 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 23:21:19,432 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 23:21:19,436 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 23:21:19,438 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 23:21:19,438 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 23:21:19,439 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 23:21:19,441 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 23:21:19,444 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 23:21:19,446 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 23:21:19,448 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 23:21:19,448 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 23:21:19,450 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 23:21:19,450 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 23:21:19,450 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 23:21:19,451 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 23:21:19,452 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 23:21:19,452 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 23:21:19,476 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 23:21:19,476 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 23:21:19,477 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 23:21:19,477 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 23:21:19,477 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 23:21:19,478 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 23:21:19,478 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 23:21:19,478 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 23:21:19,478 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 23:21:19,478 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 23:21:19,478 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 23:21:19,479 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 23:21:19,479 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 23:21:19,480 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 23:21:19,480 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 23:21:19,480 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 23:21:19,480 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 23:21:19,480 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 23:21:19,480 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 23:21:19,481 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 23:21:19,481 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 23:21:19,481 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 23:21:19,481 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 23:21:19,481 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 23:21:19,481 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 23:21:19,482 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 23:21:19,482 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 23:21:19,482 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 23:21:19,483 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 23:21:19,483 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 -> 7e261b5f7bef15d0f506921c1007bbeeb414caf0 [2018-11-28 23:21:19,539 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 23:21:19,555 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 23:21:19,563 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 23:21:19,564 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 23:21:19,565 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 23:21:19,565 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i [2018-11-28 23:21:19,626 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/562267e07/9b516d4e8bb3408d978fc078beb4899e/FLAG0345d1f42 [2018-11-28 23:21:20,114 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 23:21:20,115 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i [2018-11-28 23:21:20,129 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/562267e07/9b516d4e8bb3408d978fc078beb4899e/FLAG0345d1f42 [2018-11-28 23:21:20,427 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/562267e07/9b516d4e8bb3408d978fc078beb4899e [2018-11-28 23:21:20,431 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 23:21:20,433 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 23:21:20,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 23:21:20,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 23:21:20,440 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 23:21:20,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:21:20" (1/1) ... [2018-11-28 23:21:20,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb0bef6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:20, skipping insertion in model container [2018-11-28 23:21:20,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:21:20" (1/1) ... [2018-11-28 23:21:20,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 23:21:20,508 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 23:21:20,913 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:21:20,929 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 23:21:21,110 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:21:21,163 INFO L195 MainTranslator]: Completed translation [2018-11-28 23:21:21,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:21 WrapperNode [2018-11-28 23:21:21,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 23:21:21,165 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 23:21:21,165 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 23:21:21,165 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 23:21:21,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:21" (1/1) ... [2018-11-28 23:21:21,192 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:21" (1/1) ... [2018-11-28 23:21:21,222 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 23:21:21,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 23:21:21,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 23:21:21,223 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 23:21:21,233 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:21" (1/1) ... [2018-11-28 23:21:21,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:21" (1/1) ... [2018-11-28 23:21:21,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:21" (1/1) ... [2018-11-28 23:21:21,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:21" (1/1) ... [2018-11-28 23:21:21,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:21" (1/1) ... [2018-11-28 23:21:21,249 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:21" (1/1) ... [2018-11-28 23:21:21,251 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:21" (1/1) ... [2018-11-28 23:21:21,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 23:21:21,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 23:21:21,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 23:21:21,255 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 23:21:21,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:21:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 23:21:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 23:21:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 23:21:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 23:21:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 23:21:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 23:21:21,677 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 23:21:21,677 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-28 23:21:21,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:21:21 BoogieIcfgContainer [2018-11-28 23:21:21,678 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 23:21:21,679 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 23:21:21,679 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 23:21:21,684 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 23:21:21,685 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:21:21,685 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 11:21:20" (1/3) ... [2018-11-28 23:21:21,687 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7fd99358 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:21:21, skipping insertion in model container [2018-11-28 23:21:21,687 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:21:21,687 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:21" (2/3) ... [2018-11-28 23:21:21,688 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7fd99358 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:21:21, skipping insertion in model container [2018-11-28 23:21:21,689 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:21:21,689 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:21:21" (3/3) ... [2018-11-28 23:21:21,691 INFO L375 chiAutomizerObserver]: Analyzing ICFG openbsd_cstrcspn-alloca_true-termination.c.i [2018-11-28 23:21:21,756 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 23:21:21,757 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 23:21:21,757 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 23:21:21,757 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 23:21:21,757 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 23:21:21,757 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 23:21:21,758 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 23:21:21,758 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 23:21:21,758 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 23:21:21,772 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-11-28 23:21:21,795 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:21:21,795 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:21:21,796 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:21:21,804 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-28 23:21:21,804 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-28 23:21:21,804 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 23:21:21,805 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-11-28 23:21:21,806 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:21:21,806 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:21:21,806 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:21:21,807 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-28 23:21:21,807 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-28 23:21:21,816 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 8#L564true assume !(main_~length1~0 < 1); 12#L564-2true assume !(main_~length2~0 < 1); 5#L567-1true call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 14#L552-2true [2018-11-28 23:21:21,816 INFO L796 eck$LassoCheckResult]: Loop: 14#L552-2true assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 11#L555-3true assume !true; 14#L552-2true [2018-11-28 23:21:21,823 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:21,823 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 1 times [2018-11-28 23:21:21,825 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:21,826 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:21,881 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:21,881 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:21:21,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:21,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:22,002 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:22,003 INFO L82 PathProgramCache]: Analyzing trace with hash 1714, now seen corresponding path program 1 times [2018-11-28 23:21:22,003 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:22,003 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:22,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:22,006 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:21:22,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:22,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:21:22,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:21:22,049 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 23:21:22,050 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2018-11-28 23:21:22,055 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-11-28 23:21:22,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-28 23:21:22,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-28 23:21:22,079 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 2 states. [2018-11-28 23:21:22,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 23:21:22,087 INFO L93 Difference]: Finished difference Result 13 states and 16 transitions. [2018-11-28 23:21:22,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-28 23:21:22,090 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 16 transitions. [2018-11-28 23:21:22,091 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:21:22,095 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 9 states and 12 transitions. [2018-11-28 23:21:22,096 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-11-28 23:21:22,097 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2018-11-28 23:21:22,097 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 12 transitions. [2018-11-28 23:21:22,098 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-28 23:21:22,098 INFO L705 BuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2018-11-28 23:21:22,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states and 12 transitions. [2018-11-28 23:21:22,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-11-28 23:21:22,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-11-28 23:21:22,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 12 transitions. [2018-11-28 23:21:22,124 INFO L728 BuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2018-11-28 23:21:22,124 INFO L608 BuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2018-11-28 23:21:22,124 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-28 23:21:22,124 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states and 12 transitions. [2018-11-28 23:21:22,125 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:21:22,125 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:21:22,125 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:21:22,126 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-28 23:21:22,126 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 23:21:22,126 INFO L794 eck$LassoCheckResult]: Stem: 37#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 35#L564 assume !(main_~length1~0 < 1); 36#L564-2 assume !(main_~length2~0 < 1); 40#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 42#L552-2 [2018-11-28 23:21:22,127 INFO L796 eck$LassoCheckResult]: Loop: 42#L552-2 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 38#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 39#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 41#L555-1 assume !(0 != cstrcspn_~sc~0); 42#L552-2 [2018-11-28 23:21:22,127 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:22,127 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 2 times [2018-11-28 23:21:22,127 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:22,127 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:22,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:22,132 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:21:22,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:22,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:22,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:22,172 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:22,173 INFO L82 PathProgramCache]: Analyzing trace with hash 1635689, now seen corresponding path program 1 times [2018-11-28 23:21:22,173 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:22,173 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:22,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:22,175 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:21:22,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:22,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:22,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:22,195 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:22,196 INFO L82 PathProgramCache]: Analyzing trace with hash 1298442286, now seen corresponding path program 1 times [2018-11-28 23:21:22,196 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:22,196 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:22,197 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:22,198 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:21:22,198 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:22,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:22,549 WARN L180 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2018-11-28 23:21:22,789 WARN L180 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2018-11-28 23:21:23,563 WARN L180 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2018-11-28 23:21:23,784 WARN L180 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2018-11-28 23:21:23,797 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:21:23,798 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:21:23,798 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:21:23,799 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:21:23,799 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:21:23,799 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:21:23,800 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:21:23,800 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:21:23,800 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca_true-termination.c.i_Iteration2_Lasso [2018-11-28 23:21:23,800 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:21:23,802 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:21:23,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:23,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:23,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:23,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:23,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:23,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:23,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:24,349 WARN L180 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2018-11-28 23:21:24,535 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2018-11-28 23:21:24,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:24,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:24,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:24,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:24,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:24,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:24,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:24,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:24,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:24,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:25,310 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:21:25,316 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:21:25,322 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 [2018-11-28 23:21:25,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:25,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:25,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:25,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:25,327 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:25,331 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:25,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:25,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:25,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:25,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:25,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:25,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:25,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:25,340 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:25,341 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:25,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:25,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:25,343 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 [2018-11-28 23:21:25,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:25,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:25,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:25,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:25,346 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:25,346 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:25,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:25,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:25,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:25,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:25,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:25,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:25,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:25,350 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:25,350 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:25,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:25,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:25,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:25,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:25,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:25,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:25,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:25,356 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:25,359 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:25,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:25,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:25,364 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 [2018-11-28 23:21:25,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:25,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:25,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:25,367 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:25,371 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:25,372 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:25,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:25,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:25,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:25,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:25,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:25,380 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:25,382 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:25,384 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:25,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:25,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:25,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:25,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:25,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:25,403 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:25,406 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:25,406 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:25,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:25,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:25,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:25,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:25,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:25,414 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:25,427 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:25,431 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:25,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:25,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:25,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:25,471 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:25,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:25,472 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:25,476 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:21:25,476 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:25,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:25,514 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 [2018-11-28 23:21:25,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:25,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:25,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:25,516 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:25,519 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:25,519 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:25,582 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-28 23:21:25,614 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2018-11-28 23:21:25,614 INFO L444 ModelExtractionUtils]: 23 out of 28 variables were initially zero. Simplification set additionally 2 variables to zero. [2018-11-28 23:21:25,617 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-28 23:21:25,619 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-28 23:21:25,619 INFO L518 LassoAnalysis]: Proved termination. [2018-11-28 23:21:25,620 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1, ULTIMATE.start_cstrcspn_~p~0.offset) = 1*v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1 - 1*ULTIMATE.start_cstrcspn_~p~0.offset Supporting invariants [] [2018-11-28 23:21:25,695 INFO L297 tatePredicateManager]: 8 out of 9 supporting invariants were superfluous and have been removed [2018-11-28 23:21:25,712 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-11-28 23:21:25,754 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:25,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:21:25,816 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:21:25,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:21:25,841 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:21:26,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:21:26,062 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-11-28 23:21:26,063 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9 states and 12 transitions. cyclomatic complexity: 4 Second operand 3 states. [2018-11-28 23:21:26,156 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 9 states and 12 transitions. cyclomatic complexity: 4. Second operand 3 states. Result 16 states and 20 transitions. Complement of second has 4 states. [2018-11-28 23:21:26,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2018-11-28 23:21:26,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-28 23:21:26,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 14 transitions. [2018-11-28 23:21:26,161 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 14 transitions. Stem has 5 letters. Loop has 4 letters. [2018-11-28 23:21:26,163 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:21:26,163 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 14 transitions. Stem has 9 letters. Loop has 4 letters. [2018-11-28 23:21:26,163 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:21:26,163 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 14 transitions. Stem has 5 letters. Loop has 8 letters. [2018-11-28 23:21:26,164 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:21:26,164 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 20 transitions. [2018-11-28 23:21:26,167 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 23:21:26,167 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 15 states and 19 transitions. [2018-11-28 23:21:26,167 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-11-28 23:21:26,168 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-28 23:21:26,168 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 19 transitions. [2018-11-28 23:21:26,168 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-28 23:21:26,168 INFO L705 BuchiCegarLoop]: Abstraction has 15 states and 19 transitions. [2018-11-28 23:21:26,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 19 transitions. [2018-11-28 23:21:26,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2018-11-28 23:21:26,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-28 23:21:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2018-11-28 23:21:26,171 INFO L728 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-11-28 23:21:26,171 INFO L608 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-11-28 23:21:26,171 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-28 23:21:26,171 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2018-11-28 23:21:26,173 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 23:21:26,173 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:21:26,173 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:21:26,173 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2018-11-28 23:21:26,173 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:21:26,174 INFO L794 eck$LassoCheckResult]: Stem: 150#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 147#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 148#L564 assume !(main_~length1~0 < 1); 149#L564-2 assume !(main_~length2~0 < 1); 155#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 158#L552-2 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 159#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2018-11-28 23:21:26,174 INFO L796 eck$LassoCheckResult]: Loop: 152#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 156#L555-1 assume !!(0 != cstrcspn_~sc~0); 151#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2018-11-28 23:21:26,174 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:26,174 INFO L82 PathProgramCache]: Analyzing trace with hash 1806935722, now seen corresponding path program 1 times [2018-11-28 23:21:26,174 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:26,174 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:26,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:26,178 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:21:26,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:26,209 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:26,209 INFO L82 PathProgramCache]: Analyzing trace with hash 61748, now seen corresponding path program 1 times [2018-11-28 23:21:26,209 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:26,209 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:26,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:26,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:21:26,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:26,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:26,219 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:26,219 INFO L82 PathProgramCache]: Analyzing trace with hash 1597005291, now seen corresponding path program 1 times [2018-11-28 23:21:26,219 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:26,219 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:26,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:26,220 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:21:26,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:26,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:26,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:26,404 WARN L180 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-28 23:21:27,030 WARN L180 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 114 [2018-11-28 23:21:27,186 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2018-11-28 23:21:27,191 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:21:27,191 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:21:27,191 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:21:27,191 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:21:27,191 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:21:27,192 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:21:27,192 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:21:27,192 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:21:27,192 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca_true-termination.c.i_Iteration3_Lasso [2018-11-28 23:21:27,192 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:21:27,192 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:21:27,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:27,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:27,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:27,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:27,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:27,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:27,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:27,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:27,259 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:27,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:27,691 WARN L180 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 83 [2018-11-28 23:21:27,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:27,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:27,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:27,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:27,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:28,503 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-11-28 23:21:28,522 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:21:28,522 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:21:28,522 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 [2018-11-28 23:21:28,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:28,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,525 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,527 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:28,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:28,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:28,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,530 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,530 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:28,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:28,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:28,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,535 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,535 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:28,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:28,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,538 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,541 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:28,541 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:28,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,548 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,549 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:28,549 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:28,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:28,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,553 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,554 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:28,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:28,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:28,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,558 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,559 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:28,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:28,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:28,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,563 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,564 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:28,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:28,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,568 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,569 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:28,569 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:28,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,575 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,578 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:28,578 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:28,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,585 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,585 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:28,588 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:28,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,593 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,595 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:28,595 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:28,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,601 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,602 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:28,602 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:28,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,611 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:28,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,612 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,616 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:21:28,616 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:28,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,628 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:28,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,628 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,632 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:21:28,632 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:28,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,642 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,644 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:28,644 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:28,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,646 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 [2018-11-28 23:21:28,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,647 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,651 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:28,651 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:28,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,654 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:28,654 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,673 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-28 23:21:28,675 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 23:21:28,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,746 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,750 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:28,750 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:28,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:28,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,786 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,787 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:28,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:28,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,789 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,794 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:28,796 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:28,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,802 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,803 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:28,805 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:28,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:28,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,815 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,815 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:28,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:28,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,819 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 [2018-11-28 23:21:28,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,820 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:28,825 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:28,826 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:28,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,834 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:21:28,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:28,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,835 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:28,839 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:28,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:28,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:28,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:28,844 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:28,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:28,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:28,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,854 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:28,854 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:28,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:28,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,861 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:28,862 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:28,863 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:28,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:28,871 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:28,871 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:28,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:28,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,885 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:28,885 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:28,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:28,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:28,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,891 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:28,891 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:28,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:28,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:28,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:28,902 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:28,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:28,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,905 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 [2018-11-28 23:21:28,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,908 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:28,908 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:28,909 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:28,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,914 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:28,917 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:28,918 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:28,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,926 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:28,927 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:28,927 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:28,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:28,934 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:28,937 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:28,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,943 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:28,945 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:28,946 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:28,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,956 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:28,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,956 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:28,961 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:28,961 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:28,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,974 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:28,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:28,979 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:28,979 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:28,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,991 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:28,995 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:28,995 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:28,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:28,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:28,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:28,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:28,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:28,999 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:29,003 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:29,003 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:29,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,008 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:29,009 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:29,027 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 23:21:29,028 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:21:29,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,182 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 [2018-11-28 23:21:29,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,183 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:29,186 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:29,186 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:29,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:29,210 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:29,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,216 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:29,217 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:29,217 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:29,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,224 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:29,225 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:29,225 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:29,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,232 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:29,232 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:29,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,233 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:29,239 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:29,240 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:29,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,244 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:21:29,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,246 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:29,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,253 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:29,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,260 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,260 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:29,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,266 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:29,266 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:29,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,277 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:29,277 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:29,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:29,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,284 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:29,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,289 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:29,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,295 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:29,295 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:29,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,300 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 [2018-11-28 23:21:29,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,305 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:29,305 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:29,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,314 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:29,314 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:29,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,320 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:29,320 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:29,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,322 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 [2018-11-28 23:21:29,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,325 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:29,326 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:29,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,337 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:29,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,340 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:29,340 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:29,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,356 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:29,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,359 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:29,359 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:29,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,373 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,374 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:29,374 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:29,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,376 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 [2018-11-28 23:21:29,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,377 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,378 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:29,378 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:29,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,381 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:29,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,403 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 23:21:29,404 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:21:29,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,524 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:29,525 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:29,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,556 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:29,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,558 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:29,559 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:29,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,563 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:29,563 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:29,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,567 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:29,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:29,570 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:29,570 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:29,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,574 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:21:29,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,575 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,575 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:29,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,577 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,578 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:29,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,579 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 [2018-11-28 23:21:29,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,580 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,580 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:29,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,582 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,583 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:29,583 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:29,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,587 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,588 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:29,588 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:29,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,594 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,594 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:29,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,596 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,597 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:29,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,599 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,599 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:29,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,601 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,602 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:29,602 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:29,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,606 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,608 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:29,608 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:29,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,616 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 [2018-11-28 23:21:29,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,617 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,618 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:29,618 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:29,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,623 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,624 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:29,625 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:29,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,631 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:29,631 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:29,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,646 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 [2018-11-28 23:21:29,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,646 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:29,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,647 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,650 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:21:29,650 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:29,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,668 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:29,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,668 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,675 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:21:29,678 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:29,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,710 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,711 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:29,711 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:29,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,722 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,723 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:29,723 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:29,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,727 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:29,727 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,768 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-28 23:21:29,768 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 23:21:29,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,911 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,915 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:29,915 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:29,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,953 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,953 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:29,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,955 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,956 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:29,956 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:29,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,961 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:29,961 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:29,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,965 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,965 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:29,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:29,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,967 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:29,968 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:29,968 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:29,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,972 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:21:29,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:29,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:29,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:29,974 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:29,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:29,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:29,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,976 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:29,977 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:29,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:29,978 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:29,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,979 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:29,979 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:29,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:29,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:29,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:29,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,981 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:29,982 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:29,982 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:29,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:29,987 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:29,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,987 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:29,988 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:29,988 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:29,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:29,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:29,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:29,996 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:29,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:29,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:29,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:29,996 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:29,997 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:29,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:30,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,004 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:30,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:30,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,005 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:30,005 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:30,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:30,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,009 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 [2018-11-28 23:21:30,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,010 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:30,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:30,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,010 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:30,013 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:30,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:30,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,018 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:30,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,019 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:30,020 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:30,020 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:30,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,027 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:30,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,027 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:30,031 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:30,032 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:30,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,047 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 [2018-11-28 23:21:30,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,048 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:30,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,048 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:30,049 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:30,049 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:30,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,062 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:30,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,064 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:30,065 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:30,066 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:30,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:30,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,078 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:30,082 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:30,082 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:30,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,106 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:30,106 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:30,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,106 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:30,111 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:30,111 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:30,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,139 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:30,139 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:30,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,139 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:30,148 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:30,148 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:30,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,161 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:30,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,161 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:30,168 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:30,168 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:30,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,173 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:30,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,174 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:30,180 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:30,180 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:30,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,187 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:30,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,187 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:30,192 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:30,212 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 23:21:30,212 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:21:30,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,310 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:30,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,311 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:30,316 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:30,317 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:30,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,436 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:30,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:30,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,437 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:30,437 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:30,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:30,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,449 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:30,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,449 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:30,450 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:30,450 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:30,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,463 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:30,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,463 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:30,464 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:30,464 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:30,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,479 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:30,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:30,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,480 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:30,480 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:30,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:30,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,490 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:30,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,490 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:30,492 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:30,492 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:30,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,495 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:21:30,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,496 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:30,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,498 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:30,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:30,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,500 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:30,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,501 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:30,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:30,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,503 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:30,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,504 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:30,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:30,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,507 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,509 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:30,509 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:30,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,513 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,513 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,515 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:30,515 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:30,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,520 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:30,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,522 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:30,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:30,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,524 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:30,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,525 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:30,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:30,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,528 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:30,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,529 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:30,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:30,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,531 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,536 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:30,536 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:30,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,546 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 [2018-11-28 23:21:30,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,546 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,548 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:30,551 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:30,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,574 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,574 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,575 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:30,575 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:30,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,587 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,589 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:30,589 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:30,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,603 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,610 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:30,610 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:30,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,633 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 [2018-11-28 23:21:30,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,634 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,634 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:30,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,644 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:30,644 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:30,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,664 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,669 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:30,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,673 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:30,674 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:30,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,690 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,699 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:30,699 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:30,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,705 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,706 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:30,706 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:30,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,718 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,718 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:30,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,745 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 23:21:30,746 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:21:30,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:30,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:30,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:30,874 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:30,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:30,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:30,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:30,886 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:30,887 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:31,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,398 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:31,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:31,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:31,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:31,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:31,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,401 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:31,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:31,403 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:31,403 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:31,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,408 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:31,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:31,409 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:31,409 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:31,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,414 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:31,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:31,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:31,415 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:31,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:31,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,417 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:31,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:31,419 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:31,419 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:31,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,424 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:21:31,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,425 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:31,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,425 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,426 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:31,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:31,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,428 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:31,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,429 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,430 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:31,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:31,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,432 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:31,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,432 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,433 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:31,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:31,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,436 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,436 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,437 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:31,438 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:31,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,445 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,445 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,447 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:31,447 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:31,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,454 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:31,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,455 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,455 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:31,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:31,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,458 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:31,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,458 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,459 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:31,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:31,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,461 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:31,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,462 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,463 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:31,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:31,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,465 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,465 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,467 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:31,467 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:31,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,477 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,477 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,479 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:31,479 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:31,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,509 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,510 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,514 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:31,515 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:31,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,529 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,530 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,534 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:31,534 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:31,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,549 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,549 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,558 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:31,558 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:31,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,612 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,612 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:31,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,612 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,622 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:21:31,622 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:31,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,646 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:31,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,646 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,650 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:21:31,651 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:31,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,671 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,672 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,673 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:31,674 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:31,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,680 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,681 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,682 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:31,682 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:31,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,689 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,689 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:31,689 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,718 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-28 23:21:31,718 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 23:21:31,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:31,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:31,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:31,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:31,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:31,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:31,863 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:31,868 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:31,868 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:32,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,517 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:32,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:32,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,518 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:32,522 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:32,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:32,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:32,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,528 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:32,529 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:32,529 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:32,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,541 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:32,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,548 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:32,549 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:32,549 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:32,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,558 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 [2018-11-28 23:21:32,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,563 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:32,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:32,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,563 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:32,564 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:32,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:32,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,571 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:32,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,572 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:32,576 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:32,576 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:32,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,587 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:21:32,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,590 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:32,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:32,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:32,591 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:32,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:32,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,600 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:32,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:32,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:32,601 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:32,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:32,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,608 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:32,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:32,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:32,609 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:32,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:32,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:32,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:32,617 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:32,617 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:32,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,623 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 [2018-11-28 23:21:32,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,627 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:32,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:32,628 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:32,628 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:32,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,637 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:32,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:32,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:32,643 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:32,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:32,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,646 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:32,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:32,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:32,648 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:32,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:32,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,654 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:32,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:32,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:32,655 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:32,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:32,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,661 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:32,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:32,662 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:32,662 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:32,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,666 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 [2018-11-28 23:21:32,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,666 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:32,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:32,668 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:32,668 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:32,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,678 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:32,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,679 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:32,679 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:32,680 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:32,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,816 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:32,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:32,818 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:32,818 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:32,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,822 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:32,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:32,824 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:32,824 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:32,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,835 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:32,836 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:32,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:32,838 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:32,839 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:32,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:32,852 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:32,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:32,855 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:32,855 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:32,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,866 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:32,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:32,868 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:32,868 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:32,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,872 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:32,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:32,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:32,873 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:32,873 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:32,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:32,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:32,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:32,877 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:32,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:32,877 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:32,877 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:32,896 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 23:21:32,896 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:21:33,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,025 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:33,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:33,028 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:33,028 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:33,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,098 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 [2018-11-28 23:21:33,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,099 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:33,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:33,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:33,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:33,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:33,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,102 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:33,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:33,103 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:33,103 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:33,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,107 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:33,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:33,108 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:33,109 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:33,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,112 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:33,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:33,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:33,113 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:33,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:33,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,116 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:33,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:33,117 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:33,117 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:33,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,120 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:21:33,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,121 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:33,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,122 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,122 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:33,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:33,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,125 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:33,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,125 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,126 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:33,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:33,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,129 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:33,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,129 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,130 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:33,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:33,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,133 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,133 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,134 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:33,134 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:33,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,146 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,146 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,150 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:33,150 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:33,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,160 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 [2018-11-28 23:21:33,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,161 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:33,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,161 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,162 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:33,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:33,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:33,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,171 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,171 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:33,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:33,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:33,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,179 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,179 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:33,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:33,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,188 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,188 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,189 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:33,189 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:33,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,200 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,200 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,206 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:33,206 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:33,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,240 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,244 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:33,244 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:33,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,255 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,258 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,260 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:33,263 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:33,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,271 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,275 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,278 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:33,278 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:33,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,310 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:33,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,310 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,320 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:21:33,320 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:33,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,342 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:33,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,342 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,345 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:21:33,345 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:33,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,361 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,361 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,362 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:33,363 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:33,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,368 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,369 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:33,369 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:33,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,374 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,375 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:33,375 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,420 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 23:21:33,420 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 23:21:33,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:33,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:33,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:33,803 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:33,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:33,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:33,804 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:33,820 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:33,821 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:34,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:34,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:34,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:34,069 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:34,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:34,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:34,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:34,075 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:34,075 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:34,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:34,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:34,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:34,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:34,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:34,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:34,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:34,082 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:34,087 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:34,087 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:34,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:34,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:34,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:34,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:34,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:34,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:34,098 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:34,099 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:34,100 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:34,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:34,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:34,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:34,110 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:34,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:34,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:34,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:34,111 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:34,111 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:34,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:34,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:34,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:34,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:34,119 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:34,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:34,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:34,120 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:34,124 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:34,124 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:34,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:34,131 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 23:21:34,137 INFO L794 eck$LassoCheckResult]: Stem: 150#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 147#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 148#L564 assume !(main_~length1~0 < 1); 149#L564-2 assume !(main_~length2~0 < 1); 155#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 158#L552-2 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 159#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 156#L555-1 assume !!(0 != cstrcspn_~sc~0); 151#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2018-11-28 23:21:34,137 INFO L796 eck$LassoCheckResult]: Loop: 152#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5; 156#L555-1 assume !!(0 != cstrcspn_~sc~0); 151#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2018-11-28 23:21:34,137 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:34,137 INFO L82 PathProgramCache]: Analyzing trace with hash 1597005291, now seen corresponding path program 2 times [2018-11-28 23:21:34,138 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:34,138 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:34,140 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:34,140 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:21:34,140 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:34,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:34,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:34,183 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:34,183 INFO L82 PathProgramCache]: Analyzing trace with hash 61748, now seen corresponding path program 2 times [2018-11-28 23:21:34,184 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:34,184 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:34,185 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:34,185 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:21:34,185 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:34,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:34,193 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:34,193 INFO L82 PathProgramCache]: Analyzing trace with hash 1031918346, now seen corresponding path program 3 times [2018-11-28 23:21:34,193 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:34,193 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:34,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:34,195 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:21:34,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:34,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:34,515 WARN L180 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-28 23:21:34,804 WARN L180 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-28 23:21:36,531 WARN L180 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 158 DAG size of output: 134 [2018-11-28 23:21:36,726 WARN L180 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2018-11-28 23:21:36,730 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:21:36,730 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:21:36,731 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:21:36,731 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:21:36,731 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:21:36,731 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:21:36,731 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:21:36,731 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:21:36,731 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca_true-termination.c.i_Iteration3_Lasso [2018-11-28 23:21:36,731 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:21:36,732 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:21:36,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:36,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:36,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:36,843 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:36,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:36,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:37,913 WARN L180 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 91 [2018-11-28 23:21:38,057 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2018-11-28 23:21:38,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:38,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:38,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:38,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:38,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:38,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:38,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:38,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:38,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:38,304 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2018-11-28 23:21:38,885 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:21:38,885 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:21:38,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:38,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:38,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:38,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:38,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:38,887 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:38,887 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:38,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:38,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:38,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:38,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:38,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:38,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:38,889 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:38,889 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:38,889 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:38,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:38,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:38,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:38,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:38,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:38,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:38,892 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:38,892 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:38,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:38,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:38,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:38,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:38,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:38,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:38,893 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:38,893 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:38,893 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:38,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:38,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:38,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:38,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:38,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:38,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:38,896 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:38,896 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:38,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:38,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:38,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:38,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:38,897 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:38,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:38,897 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:38,898 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:21:38,898 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:38,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:38,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:38,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:38,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:38,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:38,903 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:38,904 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:38,904 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:38,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:38,905 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 [2018-11-28 23:21:38,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:38,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:38,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:38,906 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:38,906 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:38,906 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:38,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:38,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:38,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:38,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:38,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:38,908 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:38,908 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:38,908 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:38,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:38,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:38,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:38,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:38,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:38,911 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:38,913 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:38,913 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:38,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:38,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:38,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:38,932 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:21:38,932 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:38,932 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:38,941 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 23:21:38,941 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 23:21:38,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:38,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:38,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:38,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:38,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:38,993 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:38,994 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:38,994 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:38,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:38,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:38,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:38,995 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:38,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:38,996 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:38,997 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:21:38,997 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:39,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,003 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:39,003 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:39,003 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:39,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,005 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 [2018-11-28 23:21:39,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,006 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:39,007 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:39,007 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:39,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,013 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:39,014 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:39,014 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:39,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,019 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:39,019 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:39,019 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:39,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,024 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:39,025 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:39,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,026 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:39,026 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:39,026 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:39,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,031 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:39,032 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:39,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,032 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 [2018-11-28 23:21:39,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,033 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:39,033 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:39,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,038 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:39,038 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:39,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,041 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:39,042 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:39,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,043 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:39,043 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:39,043 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:39,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,048 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:21:39,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,049 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,049 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:39,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,050 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,054 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:39,054 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:39,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,055 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 [2018-11-28 23:21:39,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,056 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,056 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:39,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,063 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,063 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:39,064 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:39,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,066 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 [2018-11-28 23:21:39,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,066 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,073 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:39,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,075 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:39,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,076 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:39,077 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:39,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,084 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,084 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:39,084 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:39,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,085 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 [2018-11-28 23:21:39,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,086 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,087 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:39,087 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:39,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,089 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,089 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:39,089 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:39,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,092 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,095 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:39,095 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:39,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,122 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 [2018-11-28 23:21:39,123 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,123 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:21:39,123 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:39,123 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,139 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-28 23:21:39,143 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:21:39,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,302 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,306 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:39,306 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:39,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,309 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:39,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,310 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,314 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:39,314 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:39,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,330 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:39,330 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:39,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,334 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,335 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:39,335 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:39,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,346 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,347 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:39,347 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:39,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,353 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,353 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:39,354 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:39,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,356 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,356 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:39,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,357 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,360 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:39,360 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:39,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,362 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,362 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:39,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,369 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:39,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,370 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,371 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:39,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,375 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,376 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:39,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,376 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 [2018-11-28 23:21:39,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,377 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:39,377 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:39,381 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:39,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,383 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:21:39,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:39,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,391 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:39,391 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:39,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,393 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 [2018-11-28 23:21:39,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,397 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:39,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,399 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:39,399 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:39,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,406 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:39,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,410 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:39,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,412 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:39,412 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:39,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,431 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:39,431 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:39,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,436 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:39,437 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:39,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,444 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:39,444 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:39,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,453 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,463 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:39,463 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:39,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,546 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 [2018-11-28 23:21:39,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,547 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:21:39,547 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:39,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,566 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 23:21:39,567 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:21:39,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,701 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:39,701 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:39,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,703 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:39,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,706 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:39,706 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:39,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,716 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:39,716 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:39,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,722 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 [2018-11-28 23:21:39,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,726 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:39,727 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:39,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,740 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:39,741 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:39,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,743 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,744 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:39,744 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:39,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,746 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 [2018-11-28 23:21:39,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,747 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,747 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:39,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,749 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:39,749 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:39,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,752 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 [2018-11-28 23:21:39,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:39,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,755 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:39,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,757 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:39,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,758 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,759 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:39,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,760 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:39,761 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:39,761 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:39,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,763 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:21:39,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,764 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:39,765 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:39,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,766 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:39,767 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:39,767 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:39,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,770 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:39,770 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:39,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,773 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:39,773 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:39,773 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:39,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:39,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,777 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:39,777 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:39,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:39,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,785 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:39,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,785 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:39,788 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:21:39,788 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:39,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:39,812 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:39,812 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:39,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,819 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 [2018-11-28 23:21:39,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,823 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:39,824 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:39,824 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:39,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:39,827 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:39,827 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:39,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,835 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 [2018-11-28 23:21:39,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:39,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:39,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:39,844 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:39,844 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:39,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:39,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:39,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:39,911 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:21:39,911 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:39,911 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:39,938 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-11-28 23:21:39,938 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 23:21:40,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,147 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 [2018-11-28 23:21:40,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:40,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,148 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:40,148 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:40,149 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:40,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:40,151 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:40,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:40,154 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:21:40,154 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:40,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:40,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,175 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:40,176 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:40,176 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:40,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,178 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 [2018-11-28 23:21:40,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:40,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,182 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:40,183 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:40,187 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:40,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:40,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,193 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:40,193 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:40,193 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:40,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:40,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,196 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:40,197 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:40,197 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:40,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:40,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:40,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,199 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:40,200 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:40,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:40,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:40,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,201 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:40,202 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:40,202 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:40,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:40,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:40,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,205 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:40,205 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:40,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:40,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,206 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 [2018-11-28 23:21:40,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:40,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:40,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:40,207 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:40,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:40,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:40,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:40,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,208 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:40,208 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:40,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:40,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:40,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:40,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,210 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:40,210 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:40,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:40,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:40,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,211 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:40,212 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:40,212 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:40,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,215 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:21:40,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,216 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:40,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,216 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,216 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:40,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:40,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,218 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,218 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,219 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:40,219 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:40,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,221 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:40,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,222 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,222 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:40,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:40,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,223 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,223 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,225 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:40,226 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:40,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,233 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:40,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,234 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,234 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:40,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:40,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,238 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,238 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:40,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,239 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,240 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:40,240 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:40,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,255 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,255 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,256 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:40,256 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:40,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,259 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,259 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,260 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:40,260 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:40,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,263 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,263 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,264 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:40,264 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:40,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,270 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:40,270 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:40,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,392 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,393 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:21:40,393 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:40,393 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,410 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-28 23:21:40,410 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:21:40,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,585 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,586 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:40,587 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:40,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,589 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 [2018-11-28 23:21:40,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,589 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:40,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,590 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,592 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:40,592 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:40,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,602 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,602 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,603 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:40,603 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:40,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,606 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 [2018-11-28 23:21:40,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,607 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,608 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:40,608 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:40,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,617 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,621 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,622 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:40,622 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:40,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,627 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,630 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,630 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:40,631 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:40,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:40,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,940 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,940 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:40,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:40,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,943 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:40,943 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:40,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,945 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:40,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,946 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,946 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:40,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:40,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,948 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:40,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,949 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:40,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:40,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,950 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:40,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,950 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,951 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:40,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:40,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,952 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:40,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,953 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:40,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:40,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,955 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:40,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,955 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:40,956 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:40,956 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:40,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,958 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:21:40,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,959 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:40,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:40,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:40,960 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:40,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:40,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,962 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:40,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,962 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:40,963 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:40,963 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:40,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,967 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:40,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:40,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,967 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:40,968 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:40,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:40,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,969 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:40,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:40,971 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:40,971 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:40,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,977 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:40,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:40,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:40,978 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:40,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:40,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,980 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:40,980 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:40,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:40,982 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:40,983 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:40,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,994 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:40,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:40,996 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:40,996 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:40,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:40,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:40,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:40,999 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:40,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:40,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:40,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:41,000 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:41,000 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:41,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,010 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:41,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:41,011 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:41,011 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:41,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,018 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:41,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:41,029 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:41,029 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:41,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,577 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:41,577 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:21:41,578 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:41,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:41,609 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 23:21:41,609 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:21:41,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,743 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:41,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:41,746 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:41,749 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:41,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,755 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:41,755 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:41,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:41,759 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:41,760 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:41,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,792 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:41,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:41,793 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:41,793 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:41,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,803 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:41,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:41,808 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:41,808 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:41,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,821 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:41,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:41,826 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:41,826 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:41,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,832 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:41,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:41,833 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:41,833 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:41,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,840 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:41,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:41,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:41,841 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:41,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:41,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,851 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:41,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:41,852 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:41,852 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:41,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,856 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:41,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:41,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:41,857 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:41,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:41,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,858 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:41,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:41,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:41,859 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:41,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:41,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,861 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:41,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:41,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,862 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:41,862 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:41,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:41,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,864 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:41,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:41,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:41,864 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:41,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:41,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,867 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:41,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:41,868 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:41,868 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:41,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,876 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:21:41,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,877 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:41,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:41,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,877 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:41,878 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:41,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:41,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,887 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:41,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,891 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:41,892 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:41,892 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:41,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,904 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:41,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:41,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,904 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:41,907 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:41,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:41,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,912 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:41,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,915 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:41,917 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:41,917 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:41,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,923 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:41,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:41,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,924 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:41,924 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:41,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:41,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,926 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:41,927 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:41,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,927 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:41,930 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:21:41,930 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:41,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,954 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:41,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,955 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:41,958 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:41,958 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:41,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,968 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:41,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:41,970 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:41,970 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:41,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:41,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:41,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:41,981 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:41,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:41,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:41,989 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:41,990 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:41,990 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:42,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:42,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,003 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:42,019 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:42,019 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:42,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,641 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:42,641 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:21:42,641 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:42,641 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:42,669 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-11-28 23:21:42,669 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 23:21:42,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,817 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:42,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,818 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:42,819 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:42,819 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:42,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,825 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:42,828 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:42,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:42,832 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:21:42,833 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:42,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:42,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:42,856 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:42,856 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:42,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:42,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,864 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:42,867 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:42,867 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:42,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,877 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:42,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,877 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:42,879 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:42,879 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:42,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,885 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:42,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,885 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:42,887 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:42,887 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:42,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,893 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:42,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:42,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,894 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:42,894 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:42,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:42,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,897 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:42,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,897 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:42,899 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:42,899 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:42,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,907 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:42,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:42,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,908 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:42,911 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:42,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:42,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,916 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:42,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:42,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,917 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:42,917 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:42,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:42,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,925 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:42,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:42,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,926 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:42,926 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:42,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:42,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,931 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:42,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:42,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,931 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:42,935 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:42,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:42,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,941 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:42,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,941 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:42,944 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:42,944 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:42,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,950 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:21:42,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:42,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:42,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:42,951 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:42,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:42,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,954 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:42,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:42,956 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:42,956 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:42,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,959 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:42,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:42,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:42,960 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:42,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:42,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,963 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:42,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:42,964 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:42,964 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:42,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:42,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:42,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:42,976 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:42,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:42,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:42,982 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:42,982 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:42,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:42,984 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:42,984 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:43,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:43,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:43,008 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:43,008 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:43,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,012 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:43,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,012 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:43,013 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:43,013 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:43,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,017 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:43,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:43,018 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:43,019 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:43,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,023 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:43,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,023 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:43,028 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:43,028 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:43,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,365 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:43,365 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:21:43,365 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:43,365 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:43,396 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 23:21:43,396 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:21:43,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:43,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:43,859 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:43,859 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:43,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:43,870 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:43,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:43,875 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:43,876 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:43,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:43,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:43,894 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:43,894 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:43,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,897 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:43,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,898 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:43,899 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:43,899 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:43,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,905 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 [2018-11-28 23:21:43,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,906 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:43,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:43,907 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:43,907 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:43,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,909 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:43,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:43,911 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:43,911 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:43,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,914 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:43,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:43,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:43,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:43,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:43,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,916 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:43,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:43,917 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:43,917 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:43,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,920 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:43,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:43,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:43,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:43,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:43,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,923 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:43,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:43,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:43,924 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:43,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:43,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:43,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:43,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,926 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:43,926 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:43,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:43,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,928 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:43,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:43,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:43,929 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:43,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:43,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,931 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:43,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:43,931 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:43,932 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:43,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,934 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:21:43,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,935 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:43,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:43,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,935 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:43,936 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:43,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:43,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,938 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:43,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,939 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:43,939 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:43,940 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:43,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:43,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:43,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,944 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:43,944 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:43,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:43,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,946 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:43,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,947 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:43,948 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:43,948 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:43,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,953 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:43,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:43,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,953 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:43,953 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:43,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:43,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,956 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:43,956 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:43,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,956 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:43,958 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:21:43,959 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:43,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,978 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:43,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,978 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:43,979 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:43,979 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:43,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:43,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:43,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:43,987 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:43,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:43,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:43,987 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:43,988 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:43,988 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:43,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:44,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:44,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:44,000 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:44,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:44,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:44,001 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:44,002 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:44,002 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:44,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:44,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:44,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:44,011 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:44,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:44,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:44,011 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:44,026 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:44,026 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:44,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:44,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:44,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:44,691 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:44,691 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:21:44,691 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:44,691 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:44,737 INFO L402 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2018-11-28 23:21:44,737 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 23:21:45,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:45,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:45,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,030 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:45,038 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:45,038 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:45,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:45,046 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:45,046 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:45,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,050 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:45,053 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:21:45,053 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:45,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:45,087 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:45,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,087 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:45,088 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:45,088 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:45,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:45,102 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:45,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,102 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:45,104 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:45,104 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:45,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:45,125 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:45,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,125 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:45,126 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:45,127 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:45,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,130 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 [2018-11-28 23:21:45,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:45,131 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:45,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,131 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:45,132 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:45,132 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:45,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:45,137 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:45,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:45,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,137 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:45,137 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:45,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:45,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:45,140 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:45,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,140 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:45,141 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:45,141 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:45,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:45,145 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:45,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:45,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,146 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:45,146 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:45,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:45,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:45,148 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:45,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:45,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,149 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:45,149 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:45,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:45,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:45,152 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:45,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:45,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,152 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:45,153 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:45,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:45,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,155 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 [2018-11-28 23:21:45,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:45,155 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:45,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:45,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,155 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:45,158 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:45,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:45,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,160 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 [2018-11-28 23:21:45,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:45,160 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:45,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,164 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:45,165 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:45,165 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:45,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 11:21:45 BoogieIcfgContainer [2018-11-28 23:21:45,186 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 23:21:45,186 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 23:21:45,186 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 23:21:45,186 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 23:21:45,187 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:21:21" (3/4) ... [2018-11-28 23:21:45,191 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 23:21:45,191 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 23:21:45,192 INFO L168 Benchmark]: Toolchain (without parser) took 24760.41 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 878.2 MB). Free memory was 951.4 MB in the beginning and 1.2 GB in the end (delta: -261.3 MB). Peak memory consumption was 616.9 MB. Max. memory is 11.5 GB. [2018-11-28 23:21:45,194 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:21:45,194 INFO L168 Benchmark]: CACSL2BoogieTranslator took 729.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -176.9 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-11-28 23:21:45,195 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.56 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:21:45,196 INFO L168 Benchmark]: Boogie Preprocessor took 32.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:21:45,196 INFO L168 Benchmark]: RCFGBuilder took 423.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. [2018-11-28 23:21:45,198 INFO L168 Benchmark]: BuchiAutomizer took 23506.89 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 729.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -103.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-28 23:21:45,199 INFO L168 Benchmark]: Witness Printer took 5.16 ms. Allocated memory is still 1.9 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:21:45,205 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 729.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -176.9 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.56 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 423.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 23506.89 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 729.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -103.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 5.16 ms. Allocated memory is still 1.9 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#length-unknown[__builtin_alloca (length1 * sizeof(char))] + -1 * p and consists of 3 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 23.4s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 22.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.4s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 14 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 26 SDtfs, 10 SDslu, 3 SDs, 0 SdLazy, 3 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital237 mio100 ax107 hnf99 lsp89 ukn77 mio100 lsp36 div100 bol100 ite100 ukn100 eq190 hnf89 smp96 dnf121 smp100 tf100 neg95 sie110 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 337ms VariablesStem: 6 VariablesLoop: 5 DisjunctsStem: 4 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 216 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~length1~0 < 1);" "assume !(main_~length2~0 < 1);" "call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset;" "assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset;" "cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" "assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5;" "assume !!(0 != cstrcspn_~sc~0);" "cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" Loop: "assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;havoc cstrcspn_#t~mem5;" "assume !!(0 != cstrcspn_~sc~0);" "cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...