./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/ll_traverse-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9dd701b8-d826-46a5-91cd-57caa8ac51df/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9dd701b8-d826-46a5-91cd-57caa8ac51df/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9dd701b8-d826-46a5-91cd-57caa8ac51df/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9dd701b8-d826-46a5-91cd-57caa8ac51df/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/ll_traverse-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9dd701b8-d826-46a5-91cd-57caa8ac51df/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9dd701b8-d826-46a5-91cd-57caa8ac51df/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e9be4132a34c603d0c47ae50b4055fcc451a0563 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:14:20,450 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:14:20,451 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:14:20,458 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:14:20,459 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:14:20,459 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:14:20,460 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:14:20,461 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:14:20,462 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:14:20,462 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:14:20,463 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:14:20,463 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:14:20,464 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:14:20,464 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:14:20,465 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:14:20,466 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:14:20,466 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:14:20,467 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:14:20,468 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:14:20,469 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:14:20,470 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:14:20,471 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:14:20,472 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:14:20,473 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:14:20,473 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:14:20,473 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:14:20,474 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:14:20,475 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:14:20,475 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:14:20,476 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:14:20,476 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:14:20,477 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:14:20,477 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:14:20,477 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:14:20,478 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:14:20,478 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:14:20,478 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9dd701b8-d826-46a5-91cd-57caa8ac51df/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-10 13:14:20,486 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:14:20,486 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:14:20,487 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:14:20,487 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:14:20,488 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 13:14:20,488 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-10 13:14:20,488 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-10 13:14:20,488 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-10 13:14:20,488 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-10 13:14:20,488 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-10 13:14:20,488 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-10 13:14:20,489 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:14:20,489 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 13:14:20,489 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:14:20,489 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:14:20,489 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-10 13:14:20,489 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-10 13:14:20,489 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-10 13:14:20,489 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:14:20,490 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-10 13:14:20,490 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-10 13:14:20,490 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:14:20,490 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:14:20,490 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-10 13:14:20,490 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:14:20,490 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 13:14:20,490 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-10 13:14:20,491 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-10 13:14:20,491 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_9dd701b8-d826-46a5-91cd-57caa8ac51df/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9be4132a34c603d0c47ae50b4055fcc451a0563 [2018-11-10 13:14:20,517 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:14:20,526 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:14:20,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:14:20,530 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:14:20,530 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:14:20,531 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9dd701b8-d826-46a5-91cd-57caa8ac51df/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/ll_traverse-alloca_true-termination.c.i [2018-11-10 13:14:20,575 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9dd701b8-d826-46a5-91cd-57caa8ac51df/bin-2019/uautomizer/data/852be9522/ff8b819f07294887ad5af2ec3b91f727/FLAGcbe7bf995 [2018-11-10 13:14:21,010 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:14:21,011 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9dd701b8-d826-46a5-91cd-57caa8ac51df/sv-benchmarks/c/termination-memory-linkedlists/ll_traverse-alloca_true-termination.c.i [2018-11-10 13:14:21,021 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9dd701b8-d826-46a5-91cd-57caa8ac51df/bin-2019/uautomizer/data/852be9522/ff8b819f07294887ad5af2ec3b91f727/FLAGcbe7bf995 [2018-11-10 13:14:21,031 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9dd701b8-d826-46a5-91cd-57caa8ac51df/bin-2019/uautomizer/data/852be9522/ff8b819f07294887ad5af2ec3b91f727 [2018-11-10 13:14:21,034 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:14:21,035 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:14:21,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:14:21,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:14:21,037 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:14:21,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:14:21" (1/1) ... [2018-11-10 13:14:21,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4205049b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:21, skipping insertion in model container [2018-11-10 13:14:21,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:14:21" (1/1) ... [2018-11-10 13:14:21,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:14:21,073 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:14:21,258 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:14:21,266 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:14:21,293 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:14:21,317 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:14:21,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:21 WrapperNode [2018-11-10 13:14:21,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:14:21,318 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:14:21,318 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:14:21,318 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:14:21,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:21" (1/1) ... [2018-11-10 13:14:21,376 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:21" (1/1) ... [2018-11-10 13:14:21,390 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 13:14:21,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:14:21,391 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:14:21,391 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:14:21,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:21" (1/1) ... [2018-11-10 13:14:21,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:21" (1/1) ... [2018-11-10 13:14:21,398 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:21" (1/1) ... [2018-11-10 13:14:21,398 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:21" (1/1) ... [2018-11-10 13:14:21,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:21" (1/1) ... [2018-11-10 13:14:21,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:21" (1/1) ... [2018-11-10 13:14:21,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:21" (1/1) ... [2018-11-10 13:14:21,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:14:21,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:14:21,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:14:21,406 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:14:21,407 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9dd701b8-d826-46a5-91cd-57caa8ac51df/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 13:14:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 13:14:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 13:14:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 13:14:21,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:14:21,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:14:21,586 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:14:21,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:14:21 BoogieIcfgContainer [2018-11-10 13:14:21,587 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 13:14:21,587 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-10 13:14:21,587 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-10 13:14:21,590 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-10 13:14:21,590 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 13:14:21,590 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 01:14:21" (1/3) ... [2018-11-10 13:14:21,591 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@521f0536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 01:14:21, skipping insertion in model container [2018-11-10 13:14:21,591 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 13:14:21,591 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:21" (2/3) ... [2018-11-10 13:14:21,591 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@521f0536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 01:14:21, skipping insertion in model container [2018-11-10 13:14:21,592 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 13:14:21,592 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:14:21" (3/3) ... [2018-11-10 13:14:21,593 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_traverse-alloca_true-termination.c.i [2018-11-10 13:14:21,632 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 13:14:21,632 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-10 13:14:21,632 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-10 13:14:21,632 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-10 13:14:21,633 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 13:14:21,633 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 13:14:21,633 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-10 13:14:21,633 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 13:14:21,633 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-10 13:14:21,642 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18 states. [2018-11-10 13:14:21,657 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 10 [2018-11-10 13:14:21,657 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 13:14:21,657 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 13:14:21,661 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-10 13:14:21,661 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-10 13:14:21,661 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-10 13:14:21,661 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18 states. [2018-11-10 13:14:21,662 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 10 [2018-11-10 13:14:21,663 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 13:14:21,663 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 13:14:21,663 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-10 13:14:21,663 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-10 13:14:21,670 INFO L793 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 6#L550-4true [2018-11-10 13:14:21,670 INFO L795 eck$LassoCheckResult]: Loop: 6#L550-4true assume true; 19#L550-1true assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 12#L552true SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 14#L552-1true SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 10#L553true init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 5#L550-3true init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 6#L550-4true [2018-11-10 13:14:21,675 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:21,676 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-10 13:14:21,677 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:14:21,678 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:14:21,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:21,714 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:14:21,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:21,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:21,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:21,749 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:21,749 INFO L82 PathProgramCache]: Analyzing trace with hash 1069807753, now seen corresponding path program 1 times [2018-11-10 13:14:21,749 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:14:21,749 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:14:21,749 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:21,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:14:21,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:21,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:21,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:21,784 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:21,784 INFO L82 PathProgramCache]: Analyzing trace with hash 149856971, now seen corresponding path program 1 times [2018-11-10 13:14:21,784 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:14:21,784 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:14:21,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:21,785 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:14:21,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:21,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:21,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:22,028 WARN L179 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 68 [2018-11-10 13:14:22,133 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 13:14:22,134 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 13:14:22,134 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 13:14:22,135 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 13:14:22,135 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 13:14:22,135 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 13:14:22,135 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 13:14:22,135 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 13:14:22,135 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_traverse-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-10 13:14:22,135 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 13:14:22,136 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 13:14:22,154 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:22,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:22,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:22,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:22,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:22,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:22,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:22,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:22,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:22,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:22,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:22,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:22,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:22,537 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 13:14:22,541 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 13:14:22,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:22,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:22,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:22,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:22,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:22,546 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:22,548 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:22,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:22,550 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:22,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:22,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:22,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:22,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:22,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:22,552 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:22,552 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:22,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:22,553 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:22,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:22,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:22,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:22,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:22,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:22,555 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:22,556 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:22,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:22,557 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:22,557 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 [2018-11-10 13:14:22,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:22,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:22,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:22,558 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:22,560 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:22,560 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:22,564 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:22,565 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 [2018-11-10 13:14:22,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:22,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:22,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:22,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:22,566 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:22,566 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:22,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:22,567 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:22,567 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 [2018-11-10 13:14:22,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:22,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:22,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:22,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:22,569 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:22,569 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:22,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:22,570 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:22,571 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 [2018-11-10 13:14:22,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:22,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:22,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:22,572 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:22,573 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:22,574 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:22,578 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:22,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:22,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:22,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:22,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:22,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:22,585 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:22,585 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:22,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:22,586 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:22,587 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 [2018-11-10 13:14:22,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:22,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:22,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:22,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:22,590 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:22,590 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:22,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:22,592 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:22,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:22,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:22,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:22,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:22,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:22,593 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:22,594 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:22,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:22,596 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:22,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:22,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:22,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:22,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:22,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:22,598 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:22,598 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:22,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:22,600 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:22,600 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 [2018-11-10 13:14:22,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:22,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:22,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:22,601 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:22,605 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:22,605 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:22,627 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-10 13:14:22,653 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2018-11-10 13:14:22,653 INFO L444 ModelExtractionUtils]: 14 out of 19 variables were initially zero. Simplification set additionally 2 variables to zero. [2018-11-10 13:14:22,655 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-10 13:14:22,657 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-10 13:14:22,657 INFO L517 LassoAnalysis]: Proved termination. [2018-11-10 13:14:22,657 INFO L519 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_ll_~n, ULTIMATE.start_init_ll_~i~0) = 1*ULTIMATE.start_init_ll_~n - 1*ULTIMATE.start_init_ll_~i~0 Supporting invariants [] [2018-11-10 13:14:22,659 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2018-11-10 13:14:22,688 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:14:22,696 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:14:22,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:14:22,712 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:14:22,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:14:22,739 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 [2018-11-10 13:14:22,740 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 18 states. Second operand 4 states. [2018-11-10 13:14:22,790 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 18 states.. Second operand 4 states. Result 44 states and 51 transitions. Complement of second has 7 states. [2018-11-10 13:14:22,790 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-11-10 13:14:22,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-10 13:14:22,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 32 transitions. [2018-11-10 13:14:22,793 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 2 letters. Loop has 6 letters. [2018-11-10 13:14:22,794 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 13:14:22,794 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 8 letters. Loop has 6 letters. [2018-11-10 13:14:22,794 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 13:14:22,794 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 2 letters. Loop has 12 letters. [2018-11-10 13:14:22,794 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 13:14:22,795 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 44 states and 51 transitions. [2018-11-10 13:14:22,797 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-10 13:14:22,800 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 44 states to 16 states and 18 transitions. [2018-11-10 13:14:22,800 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-11-10 13:14:22,801 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-10 13:14:22,801 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 18 transitions. [2018-11-10 13:14:22,801 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-10 13:14:22,801 INFO L705 BuchiCegarLoop]: Abstraction has 16 states and 18 transitions. [2018-11-10 13:14:22,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 18 transitions. [2018-11-10 13:14:22,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2018-11-10 13:14:22,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-10 13:14:22,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 18 transitions. [2018-11-10 13:14:22,819 INFO L728 BuchiCegarLoop]: Abstraction has 16 states and 18 transitions. [2018-11-10 13:14:22,819 INFO L608 BuchiCegarLoop]: Abstraction has 16 states and 18 transitions. [2018-11-10 13:14:22,820 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-10 13:14:22,820 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 18 transitions. [2018-11-10 13:14:22,820 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-10 13:14:22,820 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 13:14:22,820 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 13:14:22,821 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2018-11-10 13:14:22,821 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-10 13:14:22,821 INFO L793 eck$LassoCheckResult]: Stem: 124#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 122#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 117#L550-4 assume true; 119#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 121#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 120#L556 main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;assume { :begin_inline_traverse } true;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset; 113#L561-3 [2018-11-10 13:14:22,821 INFO L795 eck$LassoCheckResult]: Loop: 113#L561-3 assume true; 114#L561-1 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0); 127#L562 SUMMARY for call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, traverse_~curr~1.offset + 4, 8); srcloc: L562 128#L562-1 traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 113#L561-3 [2018-11-10 13:14:22,821 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:22,822 INFO L82 PathProgramCache]: Analyzing trace with hash 889538760, now seen corresponding path program 1 times [2018-11-10 13:14:22,822 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:14:22,822 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:14:22,822 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:22,822 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:14:22,823 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:22,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:22,830 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:22,830 INFO L82 PathProgramCache]: Analyzing trace with hash 1729896, now seen corresponding path program 1 times [2018-11-10 13:14:22,831 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:14:22,831 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:14:22,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:22,831 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:14:22,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:22,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:22,838 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:22,838 INFO L82 PathProgramCache]: Analyzing trace with hash 741339823, now seen corresponding path program 1 times [2018-11-10 13:14:22,838 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:14:22,838 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:14:22,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:22,839 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:14:22,839 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:22,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:14:22,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:14:22,894 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:14:22,894 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 13:14:22,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 13:14:22,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 13:14:22,930 INFO L87 Difference]: Start difference. First operand 16 states and 18 transitions. cyclomatic complexity: 4 Second operand 5 states. [2018-11-10 13:14:22,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:14:22,976 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2018-11-10 13:14:22,977 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 13:14:22,977 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 25 states and 26 transitions. [2018-11-10 13:14:22,978 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-10 13:14:22,978 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 25 states to 20 states and 21 transitions. [2018-11-10 13:14:22,978 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2018-11-10 13:14:22,979 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-10 13:14:22,979 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 21 transitions. [2018-11-10 13:14:22,979 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-10 13:14:22,979 INFO L705 BuchiCegarLoop]: Abstraction has 20 states and 21 transitions. [2018-11-10 13:14:22,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states and 21 transitions. [2018-11-10 13:14:22,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 16. [2018-11-10 13:14:22,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-10 13:14:22,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 17 transitions. [2018-11-10 13:14:22,981 INFO L728 BuchiCegarLoop]: Abstraction has 16 states and 17 transitions. [2018-11-10 13:14:22,981 INFO L608 BuchiCegarLoop]: Abstraction has 16 states and 17 transitions. [2018-11-10 13:14:22,981 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-10 13:14:22,981 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 17 transitions. [2018-11-10 13:14:22,981 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-10 13:14:22,981 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 13:14:22,981 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 13:14:22,982 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:14:22,982 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-10 13:14:22,982 INFO L793 eck$LassoCheckResult]: Stem: 179#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 177#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 172#L550-4 assume true; 173#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 180#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 181#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 178#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 170#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 171#L550-4 assume true; 174#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 176#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 175#L556 main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;assume { :begin_inline_traverse } true;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset; 168#L561-3 [2018-11-10 13:14:22,982 INFO L795 eck$LassoCheckResult]: Loop: 168#L561-3 assume true; 169#L561-1 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0); 182#L562 SUMMARY for call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, traverse_~curr~1.offset + 4, 8); srcloc: L562 183#L562-1 traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 168#L561-3 [2018-11-10 13:14:22,982 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:22,982 INFO L82 PathProgramCache]: Analyzing trace with hash -671276080, now seen corresponding path program 1 times [2018-11-10 13:14:22,982 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:14:22,983 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:14:22,983 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:22,983 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:14:22,983 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:22,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:23,000 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:23,000 INFO L82 PathProgramCache]: Analyzing trace with hash 1729896, now seen corresponding path program 2 times [2018-11-10 13:14:23,000 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:14:23,001 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:14:23,001 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:23,001 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:14:23,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:23,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:23,007 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:23,007 INFO L82 PathProgramCache]: Analyzing trace with hash -1976366665, now seen corresponding path program 1 times [2018-11-10 13:14:23,007 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:14:23,007 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:14:23,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:23,008 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 13:14:23,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:23,273 WARN L179 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 104 [2018-11-10 13:14:23,384 WARN L179 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2018-11-10 13:14:23,387 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 13:14:23,387 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 13:14:23,387 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 13:14:23,387 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 13:14:23,387 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 13:14:23,387 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 13:14:23,387 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 13:14:23,387 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 13:14:23,388 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_traverse-alloca_true-termination.c.i_Iteration3_Lasso [2018-11-10 13:14:23,388 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 13:14:23,388 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 13:14:23,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:23,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:23,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:23,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:23,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:23,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:23,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:23,570 WARN L179 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 77 [2018-11-10 13:14:23,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:23,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:23,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:23,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:23,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:23,772 WARN L179 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 73 [2018-11-10 13:14:24,022 WARN L179 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2018-11-10 13:14:24,121 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 13:14:24,122 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 13:14:24,122 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 [2018-11-10 13:14:24,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:24,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,123 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:24,123 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:24,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:24,124 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,124 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 [2018-11-10 13:14:24,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,125 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:24,126 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:24,126 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:24,128 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,128 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 [2018-11-10 13:14:24,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:24,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,129 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:24,129 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:24,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:24,133 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:24,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,134 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:24,134 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:24,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:24,135 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,136 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:24,137 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:24,138 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:24,149 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,150 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 [2018-11-10 13:14:24,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,151 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:24,151 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:24,152 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:24,153 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,154 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:24,155 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:24,156 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:24,158 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,159 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:24,160 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:24,160 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:24,164 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,165 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:24,166 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:24,170 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:24,175 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,176 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:24,177 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:24,177 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:24,179 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,181 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:24,181 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:24,182 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:24,183 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,184 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:24,184 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:24,184 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:24,225 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-10 13:14:24,225 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-10 13:14:24,434 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,435 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 [2018-11-10 13:14:24,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,436 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:24,437 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:24,437 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:24,438 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:24,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,440 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:24,440 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:24,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:24,441 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:24,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,442 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:24,442 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:24,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:24,443 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,443 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 [2018-11-10 13:14:24,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,444 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:24,445 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:24,445 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:24,446 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:24,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,447 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:24,447 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:24,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:24,448 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:24,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,449 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:24,450 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:24,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:24,450 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,451 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 13:14:24,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:24,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,452 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:24,452 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:24,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:24,453 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,453 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 [2018-11-10 13:14:24,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,454 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:24,455 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:24,455 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:24,457 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,457 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 [2018-11-10 13:14:24,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:24,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,458 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:24,458 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:24,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:24,459 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,459 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 [2018-11-10 13:14:24,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:24,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,460 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:24,460 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:24,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:24,461 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,461 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 [2018-11-10 13:14:24,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,462 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:24,463 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:24,463 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:24,468 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,469 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:24,469 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:24,470 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:24,471 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,472 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:24,473 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:24,473 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:24,475 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,476 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:24,477 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:24,477 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:24,479 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,480 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:24,481 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:24,481 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:24,486 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,487 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:24,488 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:24,488 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:24,490 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,491 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:24,492 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:24,492 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:24,493 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,494 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:24,495 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:24,495 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:24,543 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-10 13:14:24,543 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 13:14:24,789 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,790 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:24,791 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:24,791 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:24,792 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:24,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:24,793 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:24,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:24,794 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:24,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,795 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:24,795 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:24,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:24,796 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,797 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:24,797 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:24,797 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:24,798 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:24,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,799 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:24,800 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:24,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:24,800 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,801 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 [2018-11-10 13:14:24,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:24,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,801 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:24,802 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:24,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:24,802 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,802 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 13:14:24,803 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 [2018-11-10 13:14:24,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:24,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:24,804 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:24,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:24,804 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,805 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:24,806 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:24,806 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:24,808 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:24,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,809 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:24,810 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:24,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:24,810 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:24,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:24,811 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:24,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:24,812 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:24,814 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:24,814 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:24,818 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,819 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 [2018-11-10 13:14:24,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:24,820 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:24,820 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:24,822 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:24,824 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:24,824 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:24,826 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,826 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 [2018-11-10 13:14:24,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:24,828 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:24,828 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:24,831 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:24,833 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:24,833 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:24,838 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:24,840 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:24,840 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:24,842 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:24,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:24,844 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:24,844 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:24,844 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:24,846 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:24,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:24,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:24,847 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:24,847 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:24,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:24,880 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-10 13:14:24,880 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-10 13:14:25,065 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:25,066 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:25,066 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:25,068 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,069 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:25,069 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:25,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,070 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:25,071 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:25,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,071 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:25,073 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:25,073 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:25,075 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:25,076 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:25,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,076 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,077 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 [2018-11-10 13:14:25,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:25,078 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:25,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,078 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,078 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 13:14:25,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,079 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:25,080 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:25,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,080 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,081 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:25,082 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:25,082 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:25,084 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,085 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 [2018-11-10 13:14:25,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,086 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:25,086 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:25,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,086 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,087 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:25,088 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:25,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,088 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:25,090 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:25,091 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:25,096 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:25,098 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:25,098 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:25,100 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,101 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:25,102 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:25,102 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:25,104 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,106 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:25,107 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:25,107 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:25,110 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,110 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 [2018-11-10 13:14:25,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,111 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:25,112 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:25,112 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:25,118 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,119 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:25,120 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:25,120 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:25,122 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,123 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,124 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:25,124 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:25,124 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:25,126 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,127 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:25,128 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:25,128 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:25,172 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-11-10 13:14:25,173 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-10 13:14:25,390 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,391 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:25,392 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:25,392 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:25,394 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,396 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:25,397 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:25,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,397 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,398 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 [2018-11-10 13:14:25,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,398 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:25,399 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:25,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,399 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:25,401 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:25,401 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:25,403 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,404 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:25,404 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:25,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,405 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:25,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,406 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:25,406 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:25,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,407 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,407 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 13:14:25,407 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 [2018-11-10 13:14:25,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,408 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:25,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,408 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:25,409 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:25,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,409 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:25,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,411 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:25,411 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:25,411 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:25,414 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,415 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:25,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,415 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:25,415 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:25,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,416 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,417 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:25,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,417 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:25,417 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:25,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,418 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:25,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,419 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:25,420 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:25,420 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:25,425 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,425 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:25,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,426 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:25,426 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:25,427 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:25,429 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,429 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:25,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,430 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:25,430 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:25,430 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:25,433 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:25,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,434 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:25,435 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:25,435 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:25,439 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:25,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:25,441 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:25,441 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:25,445 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,446 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:25,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,446 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:25,447 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:25,447 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:25,450 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,451 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:25,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,451 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:25,452 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:25,452 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:25,454 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:25,455 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:25,455 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:25,455 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:25,495 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-10 13:14:25,495 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 13:14:25,904 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,904 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:25,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:25,905 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:25,905 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:25,907 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,908 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:25,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,908 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:25,909 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:25,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,909 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 [2018-11-10 13:14:25,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,910 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:25,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,910 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:25,910 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:25,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,911 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,911 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 [2018-11-10 13:14:25,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:25,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:25,912 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:25,913 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:25,914 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,915 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 [2018-11-10 13:14:25,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:25,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,915 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:25,916 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:25,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,916 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:25,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,917 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:25,917 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:25,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,918 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,918 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 13:14:25,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,919 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:25,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:25,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:25,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,921 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,921 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 [2018-11-10 13:14:25,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,921 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:25,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:25,923 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:25,923 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:25,926 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,926 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 [2018-11-10 13:14:25,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,927 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:25,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:25,927 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:25,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,929 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,930 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:25,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:25,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:25,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:25,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:25,931 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,932 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:25,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:25,934 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:25,934 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:25,940 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,940 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 [2018-11-10 13:14:25,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,941 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:25,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:25,942 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:25,942 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:25,945 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,945 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 [2018-11-10 13:14:25,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,946 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:25,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:25,947 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:25,947 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:25,950 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,951 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:25,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:25,953 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:25,953 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:25,958 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,958 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 [2018-11-10 13:14:25,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,958 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:25,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:25,960 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:25,960 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:25,966 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,967 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:25,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:25,969 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:25,969 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:25,972 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,973 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 [2018-11-10 13:14:25,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,973 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:25,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:25,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:25,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:25,974 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:25,974 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:25,977 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:25,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:25,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:25,978 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:25,978 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:25,978 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:25,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:26,022 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-10 13:14:26,022 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-10 13:14:26,267 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:26,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:26,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:26,268 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:26,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:26,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:26,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:26,269 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:26,269 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:26,272 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:26,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:26,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:26,273 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:26,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:26,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:26,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:26,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:26,273 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:26,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:26,275 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:26,275 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 [2018-11-10 13:14:26,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:26,275 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:26,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:26,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:26,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:26,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:26,276 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:26,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:26,277 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:26,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:26,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:26,278 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:26,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:26,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:26,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:26,279 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:26,279 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:26,282 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:26,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:26,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:26,283 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:26,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:26,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:26,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:26,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:26,283 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:26,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:26,285 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:26,285 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 [2018-11-10 13:14:26,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:26,285 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:26,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:26,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:26,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:26,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:26,286 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:26,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:26,287 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:26,287 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 13:14:26,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:26,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:26,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:26,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:26,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:26,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:26,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:26,289 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:26,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:26,290 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:26,290 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 [2018-11-10 13:14:26,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:26,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:26,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:26,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:26,291 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:26,293 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:26,293 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:26,298 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:26,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:26,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:26,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:26,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:26,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:26,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:26,299 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:26,300 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:26,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:26,301 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:26,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:26,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:26,302 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:26,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:26,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:26,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:26,302 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:26,303 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:26,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:26,303 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:26,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:26,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:26,304 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:26,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:26,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:26,305 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:26,307 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:26,307 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:26,320 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:26,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:26,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:26,321 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:26,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:26,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:26,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:26,322 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:26,322 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:26,327 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:26,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:26,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:26,327 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:26,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:26,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:26,328 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:26,329 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:26,329 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:26,335 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:26,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:26,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:26,336 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:26,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:26,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:26,336 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:26,338 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:26,338 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:26,346 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:26,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:26,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:26,347 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:26,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:26,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:26,347 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:26,348 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:26,349 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:26,357 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:26,357 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 [2018-11-10 13:14:26,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:26,357 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:26,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:26,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:26,358 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:26,359 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:26,359 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:26,365 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:26,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:26,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:26,366 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:26,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:26,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:26,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:26,368 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:26,368 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:26,372 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:26,372 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 [2018-11-10 13:14:26,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:26,373 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:26,373 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:26,373 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:26,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:26,426 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-11-10 13:14:26,426 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-10 13:14:27,180 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,181 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:27,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,182 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:27,183 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:27,183 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:27,187 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,187 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 [2018-11-10 13:14:27,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,188 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:27,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:27,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:27,189 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:27,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:27,190 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,191 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:27,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:27,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,191 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:27,192 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:27,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:27,193 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:27,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,194 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:27,195 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:27,195 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:27,199 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,199 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 [2018-11-10 13:14:27,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,200 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:27,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:27,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:27,201 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:27,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:27,201 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:27,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:27,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,203 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:27,203 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:27,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:27,204 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,204 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 13:14:27,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,205 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:27,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:27,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:27,206 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:27,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:27,207 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,207 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 [2018-11-10 13:14:27,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,208 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:27,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,208 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:27,209 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:27,209 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:27,212 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,213 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:27,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:27,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:27,213 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:27,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:27,214 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,215 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 [2018-11-10 13:14:27,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,215 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:27,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:27,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:27,216 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:27,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:27,217 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,217 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 [2018-11-10 13:14:27,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,218 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:27,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:27,219 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:27,219 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:27,223 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,224 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:27,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:27,225 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:27,225 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:27,227 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,228 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:27,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:27,229 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:27,229 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:27,232 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,233 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 [2018-11-10 13:14:27,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,233 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:27,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:27,234 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:27,235 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:27,239 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,239 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 [2018-11-10 13:14:27,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,240 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:27,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:27,241 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:27,241 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:27,246 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,247 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:27,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:27,248 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:27,248 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:27,252 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,252 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 [2018-11-10 13:14:27,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,252 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:27,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:27,253 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:27,253 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:27,256 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,257 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:27,257 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:27,257 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:27,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:27,309 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-10 13:14:27,309 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-10 13:14:27,706 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:27,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:27,707 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:27,708 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:27,710 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,711 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:27,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:27,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:27,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:27,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:27,713 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,713 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:27,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:27,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,714 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:27,714 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:27,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:27,715 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,716 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:27,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:27,717 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:27,717 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:27,720 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,720 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:27,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:27,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:27,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:27,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:27,722 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,723 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:27,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:27,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:27,724 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:27,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:27,725 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,725 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 13:14:27,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,726 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:27,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:27,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,726 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:27,727 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:27,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:27,728 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,729 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:27,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,729 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:27,731 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:27,731 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:27,735 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,735 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:27,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:27,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,736 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:27,736 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:27,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:27,738 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,739 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:27,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:27,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,739 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:27,739 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:27,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:27,741 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,742 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:27,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,742 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:27,744 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:27,744 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:27,750 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,751 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:27,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,751 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:27,752 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:27,752 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:27,756 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,756 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 [2018-11-10 13:14:27,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,757 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:27,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,757 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:27,758 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:27,758 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:27,762 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,763 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:27,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,764 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:27,765 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:27,765 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:27,772 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,772 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 [2018-11-10 13:14:27,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,773 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:27,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,773 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:27,775 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:27,775 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:27,786 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,787 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:27,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,787 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:27,789 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:27,789 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:27,794 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,795 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:27,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:27,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:27,795 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:27,796 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:27,796 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:27,799 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:27,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:27,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:27,800 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:27,801 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:27,801 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:27,801 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:27,881 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2018-11-10 13:14:27,882 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-10 13:14:28,896 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:28,896 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 [2018-11-10 13:14:28,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:28,897 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:28,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:28,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:28,897 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:28,898 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:28,898 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:28,901 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:28,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:28,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:28,902 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:28,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:28,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:28,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:28,902 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:28,903 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:28,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:28,905 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:28,905 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 [2018-11-10 13:14:28,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:28,905 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:28,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:28,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:28,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:28,906 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:28,906 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:28,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:28,907 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:28,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:28,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:28,908 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:28,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:28,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:28,908 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:28,909 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:28,909 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:28,912 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:28,912 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 [2018-11-10 13:14:28,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:28,913 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:28,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:28,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:28,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:28,913 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:28,914 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:28,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:28,915 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:28,916 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 [2018-11-10 13:14:28,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:28,916 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:28,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:28,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:28,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:28,916 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:28,917 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:28,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:28,918 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:28,918 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-10 13:14:28,918 INFO L793 eck$LassoCheckResult]: Stem: 179#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 177#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 172#L550-4 assume true; 173#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 180#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 181#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 178#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 170#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 171#L550-4 assume true; 174#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 176#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 175#L556 main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;assume { :begin_inline_traverse } true;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset; 168#L561-3 assume true; 169#L561-1 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0); 182#L562 SUMMARY for call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, traverse_~curr~1.offset + 4, 8); srcloc: L562 183#L562-1 traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 168#L561-3 [2018-11-10 13:14:28,918 INFO L795 eck$LassoCheckResult]: Loop: 168#L561-3 assume true; 169#L561-1 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0); 182#L562 SUMMARY for call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, traverse_~curr~1.offset + 4, 8); srcloc: L562 183#L562-1 traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 168#L561-3 [2018-11-10 13:14:28,919 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:28,919 INFO L82 PathProgramCache]: Analyzing trace with hash -1976366665, now seen corresponding path program 2 times [2018-11-10 13:14:28,919 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:14:28,919 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:14:28,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:28,920 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:14:28,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:28,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:28,933 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:28,933 INFO L82 PathProgramCache]: Analyzing trace with hash 1729896, now seen corresponding path program 3 times [2018-11-10 13:14:28,933 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:14:28,933 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:14:28,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:28,933 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 13:14:28,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:28,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:28,937 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:28,937 INFO L82 PathProgramCache]: Analyzing trace with hash -1046109154, now seen corresponding path program 3 times [2018-11-10 13:14:28,937 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:14:28,938 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:14:28,938 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:28,938 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 13:14:28,938 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:14:29,085 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:14:29,085 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:14:29,085 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9dd701b8-d826-46a5-91cd-57caa8ac51df/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 13:14:29,106 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-10 13:14:29,131 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-10 13:14:29,131 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-10 13:14:29,133 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:14:29,171 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-11-10 13:14:29,173 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-11-10 13:14:29,173 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-10 13:14:29,175 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 13:14:29,181 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-11-10 13:14:29,183 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-11-10 13:14:29,183 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-10 13:14:29,186 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 13:14:29,190 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-10 13:14:29,190 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:30, output treesize:22 [2018-11-10 13:14:29,218 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-11-10 13:14:29,221 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-11-10 13:14:29,221 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-10 13:14:29,223 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 13:14:29,228 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-11-10 13:14:29,234 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-11-10 13:14:29,235 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-10 13:14:29,238 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 13:14:29,250 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-10 13:14:29,250 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2018-11-10 13:14:29,268 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:14:29,285 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 13:14:29,285 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 10 [2018-11-10 13:14:29,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 13:14:29,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-10 13:14:29,325 INFO L87 Difference]: Start difference. First operand 16 states and 17 transitions. cyclomatic complexity: 3 Second operand 10 states. [2018-11-10 13:14:29,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:14:29,492 INFO L93 Difference]: Finished difference Result 34 states and 35 transitions. [2018-11-10 13:14:29,493 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-10 13:14:29,493 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 34 states and 35 transitions. [2018-11-10 13:14:29,494 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-10 13:14:29,495 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 34 states to 25 states and 26 transitions. [2018-11-10 13:14:29,495 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2018-11-10 13:14:29,495 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-10 13:14:29,495 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 26 transitions. [2018-11-10 13:14:29,495 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-10 13:14:29,495 INFO L705 BuchiCegarLoop]: Abstraction has 25 states and 26 transitions. [2018-11-10 13:14:29,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states and 26 transitions. [2018-11-10 13:14:29,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 22. [2018-11-10 13:14:29,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-11-10 13:14:29,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 23 transitions. [2018-11-10 13:14:29,498 INFO L728 BuchiCegarLoop]: Abstraction has 22 states and 23 transitions. [2018-11-10 13:14:29,498 INFO L608 BuchiCegarLoop]: Abstraction has 22 states and 23 transitions. [2018-11-10 13:14:29,498 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-10 13:14:29,498 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states and 23 transitions. [2018-11-10 13:14:29,498 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-10 13:14:29,498 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 13:14:29,498 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 13:14:29,498 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2018-11-10 13:14:29,499 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-10 13:14:29,499 INFO L793 eck$LassoCheckResult]: Stem: 320#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 318#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 313#L550-4 assume true; 314#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 330#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 325#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 319#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 311#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 312#L550-4 assume true; 315#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 321#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 322#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 329#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 328#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 327#L550-4 assume true; 326#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 317#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 316#L556 main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;assume { :begin_inline_traverse } true;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset; 309#L561-3 [2018-11-10 13:14:29,499 INFO L795 eck$LassoCheckResult]: Loop: 309#L561-3 assume true; 310#L561-1 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0); 323#L562 SUMMARY for call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, traverse_~curr~1.offset + 4, 8); srcloc: L562 324#L562-1 traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 309#L561-3 [2018-11-10 13:14:29,499 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:29,499 INFO L82 PathProgramCache]: Analyzing trace with hash -1047095080, now seen corresponding path program 2 times [2018-11-10 13:14:29,499 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:14:29,499 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:14:29,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:29,500 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 13:14:29,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:29,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:29,513 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:29,513 INFO L82 PathProgramCache]: Analyzing trace with hash 1729896, now seen corresponding path program 4 times [2018-11-10 13:14:29,513 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:14:29,513 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:14:29,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:29,514 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 13:14:29,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:29,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:29,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:29,518 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:29,518 INFO L82 PathProgramCache]: Analyzing trace with hash 1887091391, now seen corresponding path program 4 times [2018-11-10 13:14:29,518 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:14:29,518 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:14:29,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:29,519 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 13:14:29,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:29,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:29,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:30,180 WARN L179 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 157 [2018-11-10 13:14:30,391 WARN L179 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2018-11-10 13:14:30,394 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 13:14:30,395 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 13:14:30,395 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 13:14:30,395 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 13:14:30,395 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 13:14:30,395 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 13:14:30,395 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 13:14:30,395 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 13:14:30,395 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_traverse-alloca_true-termination.c.i_Iteration4_Lasso [2018-11-10 13:14:30,395 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 13:14:30,395 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 13:14:30,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:30,623 WARN L179 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 84 [2018-11-10 13:14:30,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:30,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:30,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:30,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:30,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:30,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:30,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:30,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:30,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:30,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:30,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:30,860 WARN L179 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 85 [2018-11-10 13:14:31,390 WARN L179 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2018-11-10 13:14:31,513 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 13:14:31,514 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 13:14:31,514 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 [2018-11-10 13:14:31,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,515 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:31,515 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:31,515 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:31,517 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,518 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-10 13:14:31,518 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:31,518 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:31,544 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-10 13:14:31,544 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-10 13:14:31,672 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,673 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:31,673 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:31,674 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:31,674 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,675 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:31,676 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:31,676 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:31,677 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,678 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:31,678 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:31,678 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:31,679 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,679 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 [2018-11-10 13:14:31,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,680 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:31,680 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:31,680 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:31,682 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,682 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:31,683 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:31,683 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:31,684 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:31,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,685 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:31,685 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:31,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:31,685 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,686 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:31,686 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:31,686 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:31,687 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:31,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,688 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:31,688 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:31,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:31,688 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:31,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,689 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:31,690 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:31,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:31,690 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,690 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 [2018-11-10 13:14:31,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,691 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:31,691 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:31,691 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:31,693 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:31,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,694 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:31,694 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:31,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:31,694 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,695 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:31,696 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:31,696 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:31,696 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:31,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,697 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:31,697 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:31,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:31,698 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,699 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:31,699 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:31,699 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:31,700 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:31,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,701 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:31,701 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:31,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:31,701 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:31,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,702 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:31,702 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:31,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:31,702 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,703 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 13:14:31,703 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 [2018-11-10 13:14:31,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:31,704 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:31,704 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:31,705 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,706 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-10 13:14:31,706 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:31,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:31,748 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-10 13:14:31,748 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 13:14:31,938 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,938 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 [2018-11-10 13:14:31,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,939 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:31,940 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:31,940 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:31,941 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,941 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 [2018-11-10 13:14:31,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:31,942 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:31,942 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:31,943 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,943 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 [2018-11-10 13:14:31,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,944 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:31,944 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:31,944 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:31,946 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,946 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 [2018-11-10 13:14:31,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:31,947 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:31,947 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:31,949 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,949 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 [2018-11-10 13:14:31,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,950 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:31,950 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:31,950 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:31,951 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,952 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 [2018-11-10 13:14:31,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:31,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,952 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:31,953 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:31,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:31,953 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,954 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:31,954 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:31,954 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:31,955 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,955 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 [2018-11-10 13:14:31,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:31,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,956 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:31,956 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:31,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:31,957 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:31,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,957 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:31,958 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:31,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:31,958 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,958 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 [2018-11-10 13:14:31,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,959 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:31,959 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:31,960 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:31,962 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:31,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:31,963 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:31,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:31,963 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,964 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 [2018-11-10 13:14:31,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,964 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:31,965 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:31,965 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:31,965 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,966 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 [2018-11-10 13:14:31,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:31,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:31,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:31,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:31,967 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:31,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,968 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:31,968 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:31,968 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:31,969 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,969 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 [2018-11-10 13:14:31,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:31,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:31,970 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:31,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:31,970 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,971 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 [2018-11-10 13:14:31,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:31,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,971 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:31,971 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:31,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:31,972 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,972 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 13:14:31,972 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 [2018-11-10 13:14:31,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:31,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:31,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:31,974 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:31,974 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:31,976 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:31,976 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 [2018-11-10 13:14:31,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:31,977 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-10 13:14:31,977 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:31,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:32,027 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-10 13:14:32,027 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-10 13:14:32,280 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,281 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 [2018-11-10 13:14:32,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:32,283 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:32,283 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:32,285 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,285 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 [2018-11-10 13:14:32,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:32,287 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:32,287 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:32,288 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:32,289 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:32,289 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:32,291 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:32,292 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:32,292 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:32,295 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:32,296 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:32,296 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:32,298 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:32,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:32,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:32,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:32,299 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,300 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 [2018-11-10 13:14:32,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:32,301 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:32,301 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:32,302 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:32,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:32,304 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:32,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:32,305 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:32,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,306 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:32,306 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:32,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:32,306 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,306 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 [2018-11-10 13:14:32,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,307 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:32,308 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:32,308 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:32,311 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:32,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:32,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:32,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:32,312 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:32,313 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:32,314 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:32,315 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:32,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:32,316 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:32,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:32,316 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:32,318 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:32,318 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:32,319 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:32,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:32,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:32,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:32,321 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:32,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:32,322 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:32,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:32,322 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,322 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 13:14:32,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,323 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:32,324 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:32,324 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:32,326 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,327 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-10 13:14:32,327 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:32,328 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:32,396 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-11-10 13:14:32,397 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-10 13:14:32,691 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,692 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:32,693 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:32,693 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:32,695 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,696 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:32,697 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:32,697 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:32,698 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,699 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:32,699 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:32,699 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:32,701 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,702 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:32,703 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:32,703 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:32,705 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,706 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:32,707 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:32,707 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:32,709 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,709 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 [2018-11-10 13:14:32,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:32,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,710 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:32,710 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:32,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:32,710 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,711 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:32,711 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:32,712 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:32,713 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:32,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,714 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:32,714 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:32,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:32,714 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:32,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,715 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:32,715 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:32,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:32,716 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,716 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:32,717 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:32,717 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:32,720 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:32,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,721 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:32,722 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:32,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:32,722 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,722 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 [2018-11-10 13:14:32,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,723 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:32,723 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:32,724 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:32,725 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:32,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,725 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:32,726 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:32,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:32,726 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,726 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 [2018-11-10 13:14:32,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,727 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:32,727 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:32,727 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:32,729 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:32,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:32,730 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:32,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:32,730 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:32,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:32,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:32,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:32,731 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:32,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:32,732 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,732 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 13:14:32,732 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 [2018-11-10 13:14:32,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:32,732 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:32,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:32,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:32,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:32,733 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:32,734 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:32,736 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:32,736 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 [2018-11-10 13:14:32,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:32,737 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:32,737 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-10 13:14:32,737 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:32,737 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:32,781 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-10 13:14:32,781 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 13:14:33,031 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,031 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 [2018-11-10 13:14:33,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,032 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:33,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,032 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:33,033 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:33,033 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:33,035 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,036 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:33,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,037 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:33,037 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:33,037 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:33,039 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,040 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:33,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,041 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:33,041 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:33,041 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:33,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,044 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:33,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,045 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:33,045 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:33,045 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:33,048 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,049 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:33,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,050 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:33,050 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:33,050 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:33,052 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,053 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:33,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:33,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,054 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:33,054 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:33,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:33,055 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,055 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 [2018-11-10 13:14:33,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,055 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:33,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,056 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:33,056 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:33,056 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:33,058 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:33,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:33,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,059 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:33,059 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:33,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:33,060 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,066 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:33,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:33,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,067 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:33,067 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:33,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:33,068 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,069 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:33,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,069 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:33,070 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:33,070 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:33,074 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,074 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 [2018-11-10 13:14:33,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,075 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:33,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:33,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:33,075 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:33,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:33,076 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,077 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 [2018-11-10 13:14:33,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:33,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,077 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:33,078 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:33,078 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:33,080 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,080 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 [2018-11-10 13:14:33,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,080 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:33,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:33,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,081 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:33,081 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:33,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:33,082 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,083 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:33,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,083 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:33,084 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:33,084 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:33,085 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,086 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 [2018-11-10 13:14:33,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,086 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:33,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:33,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,087 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:33,087 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:33,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:33,088 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,088 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 [2018-11-10 13:14:33,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,089 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:33,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:33,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,089 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:33,089 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:33,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:33,090 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,090 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 13:14:33,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,091 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:33,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:33,093 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:33,093 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:33,096 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,097 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 [2018-11-10 13:14:33,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,097 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:33,097 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-10 13:14:33,098 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:33,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:33,175 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-10 13:14:33,175 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-10 13:14:33,605 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,606 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 [2018-11-10 13:14:33,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,606 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:33,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:33,607 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:33,608 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:33,610 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,611 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:33,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:33,612 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:33,612 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:33,615 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,615 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 [2018-11-10 13:14:33,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,616 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:33,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:33,617 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:33,617 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:33,620 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,620 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:33,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:33,622 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:33,622 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:33,625 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,626 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:33,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:33,627 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:33,628 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:33,630 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,631 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:33,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:33,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:33,632 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:33,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:33,633 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,633 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 [2018-11-10 13:14:33,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,634 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:33,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:33,635 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:33,635 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:33,637 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,638 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:33,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:33,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:33,639 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:33,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:33,640 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,640 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 [2018-11-10 13:14:33,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,640 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:33,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:33,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:33,641 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:33,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:33,642 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,643 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:33,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:33,645 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:33,645 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:33,650 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,650 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:33,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:33,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,651 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:33,651 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:33,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:33,652 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,653 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:33,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:33,654 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:33,654 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:33,656 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,657 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:33,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:33,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,658 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:33,658 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:33,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:33,659 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,660 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:33,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:33,661 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:33,661 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:33,663 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,664 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:33,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:33,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:33,665 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:33,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:33,666 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,666 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 [2018-11-10 13:14:33,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,666 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:33,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:33,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:33,667 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:33,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:33,668 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,668 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 13:14:33,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:33,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,669 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:33,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:33,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:33,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:33,671 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:33,671 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:33,678 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:33,678 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 [2018-11-10 13:14:33,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:33,679 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:33,679 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-10 13:14:33,679 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:33,679 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:33,773 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-11-10 13:14:33,773 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-10 13:14:34,541 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,541 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 [2018-11-10 13:14:34,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,542 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:34,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,542 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:34,543 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:34,543 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:34,547 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,547 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 [2018-11-10 13:14:34,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,547 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:34,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,548 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:34,549 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:34,549 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:34,552 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,552 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 [2018-11-10 13:14:34,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,553 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:34,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,553 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:34,554 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:34,554 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:34,557 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,557 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 [2018-11-10 13:14:34,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:34,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,558 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:34,559 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:34,559 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:34,563 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:34,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,563 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:34,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,564 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:34,564 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:34,565 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:34,567 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,568 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 [2018-11-10 13:14:34,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,568 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:34,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:34,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,568 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:34,569 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:34,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:34,569 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:34,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,570 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:34,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,570 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:34,571 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:34,571 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:34,574 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,574 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 [2018-11-10 13:14:34,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,574 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:34,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:34,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,575 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:34,575 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:34,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:34,576 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:34,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,576 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:34,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:34,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,577 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:34,577 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:34,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:34,578 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:34,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,578 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:34,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,579 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:34,580 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:34,580 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:34,586 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,586 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 [2018-11-10 13:14:34,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,586 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:34,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:34,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,587 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:34,587 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:34,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:34,588 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:34,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,588 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:34,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,589 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:34,590 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:34,590 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:34,592 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,593 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 [2018-11-10 13:14:34,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:34,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:34,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,593 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:34,594 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:34,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:34,594 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:34,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,595 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:34,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,595 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:34,596 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:34,596 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:34,599 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:34,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,599 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:34,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:34,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,600 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:34,600 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:34,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:34,601 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,601 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 [2018-11-10 13:14:34,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,601 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:34,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:34,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:34,602 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:34,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:34,603 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,603 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 13:14:34,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:34,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,603 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:34,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:34,604 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:34,604 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:34,607 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:34,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,608 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:34,608 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-10 13:14:34,608 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:34,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:34,656 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-10 13:14:34,656 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-10 13:14:34,946 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,947 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 [2018-11-10 13:14:34,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,947 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:34,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,947 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:34,948 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:34,948 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:34,950 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:34,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:34,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:34,952 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:34,952 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:34,953 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:34,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:34,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:34,954 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:34,954 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:34,955 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,955 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 [2018-11-10 13:14:34,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,956 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:34,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,956 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:34,956 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:34,956 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:34,959 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,959 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 [2018-11-10 13:14:34,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,959 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:34,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:34,960 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:34,960 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:34,962 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:34,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,962 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:34,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:34,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:34,963 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:34,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:34,964 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,964 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 [2018-11-10 13:14:34,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:34,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,965 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:34,965 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:34,965 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:34,967 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:34,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:34,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:34,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:34,968 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:34,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:34,969 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,969 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 [2018-11-10 13:14:34,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,969 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:34,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:34,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:34,970 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:34,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:34,971 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,971 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 [2018-11-10 13:14:34,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,971 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:34,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:34,972 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:34,972 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:34,974 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:34,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:34,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:34,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:34,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:34,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:34,976 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,976 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 [2018-11-10 13:14:34,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:34,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:34,976 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:34,976 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:34,977 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,978 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 [2018-11-10 13:14:34,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,978 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:34,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:34,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:34,978 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:34,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:34,979 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,980 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 [2018-11-10 13:14:34,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,980 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:34,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:34,980 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:34,980 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:34,981 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:34,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,982 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:34,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:34,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:34,982 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:34,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:34,983 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:34,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,983 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:34,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:34,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,984 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:34,984 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:34,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:34,985 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,985 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 13:14:34,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:34,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,985 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:34,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:34,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:34,986 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:34,987 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:34,987 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:34,991 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:34,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:34,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:34,992 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:34,993 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-10 13:14:34,993 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:34,993 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:35,043 INFO L402 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2018-11-10 13:14:35,044 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-10 13:14:36,185 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:36,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:36,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:36,185 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:36,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:36,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:36,186 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:36,186 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:36,186 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:36,189 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:36,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:36,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:36,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:36,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:36,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:36,190 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:36,190 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:36,190 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:36,192 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:36,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:36,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:36,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:36,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:36,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:36,193 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:36,193 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:36,194 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:36,195 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:36,195 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 [2018-11-10 13:14:36,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:36,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:36,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:36,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:36,196 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:36,197 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:36,197 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:36,204 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:36,204 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 [2018-11-10 13:14:36,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:36,204 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:36,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:36,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:36,204 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:36,205 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:36,205 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:36,207 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:36,207 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 [2018-11-10 13:14:36,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:36,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:36,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:36,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:36,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:36,207 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:36,208 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:36,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:36,208 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:36,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:36,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:36,209 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:36,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:36,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:36,209 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:36,209 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:36,209 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:36,211 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:36,211 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 [2018-11-10 13:14:36,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:36,211 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:36,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:36,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:36,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:36,212 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:36,212 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:36,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:36,213 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:36,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:36,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:36,213 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:36,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:36,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:36,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:36,213 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:36,213 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:36,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:36,214 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:36,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:36,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:36,215 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:36,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:36,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:36,215 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:36,216 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:36,216 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:36,220 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:36,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:36,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:36,221 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:36,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:36,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:36,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:36,221 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:36,222 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:36,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:36,223 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:36,223 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 [2018-11-10 13:14:36,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:36,224 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:36,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:36,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:36,224 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:36,225 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:36,225 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:36,227 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:36,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:36,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:36,228 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:36,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:36,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:36,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:36,228 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:36,229 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:36,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:36,230 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:36,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:36,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:36,231 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:36,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:36,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:36,231 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:36,231 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:36,232 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:36,234 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:36,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:36,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:36,235 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:36,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:36,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:36,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:36,235 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:36,235 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:36,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:36,237 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:36,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:36,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:36,237 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:36,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:36,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:36,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:36,238 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:36,238 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:36,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:36,239 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:36,239 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-10 13:14:36,240 INFO L793 eck$LassoCheckResult]: Stem: 320#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 318#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 313#L550-4 assume true; 314#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 330#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 325#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 319#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 311#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 312#L550-4 assume true; 315#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 321#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 322#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 329#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 328#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 327#L550-4 assume true; 326#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 317#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 316#L556 main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;assume { :begin_inline_traverse } true;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset; 309#L561-3 assume true; 310#L561-1 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0); 323#L562 SUMMARY for call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, traverse_~curr~1.offset + 4, 8); srcloc: L562 324#L562-1 traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 309#L561-3 [2018-11-10 13:14:36,240 INFO L795 eck$LassoCheckResult]: Loop: 309#L561-3 assume true; 310#L561-1 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0); 323#L562 SUMMARY for call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, traverse_~curr~1.offset + 4, 8); srcloc: L562 324#L562-1 traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 309#L561-3 [2018-11-10 13:14:36,240 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:36,240 INFO L82 PathProgramCache]: Analyzing trace with hash 1887091391, now seen corresponding path program 5 times [2018-11-10 13:14:36,240 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:14:36,240 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:14:36,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:36,241 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 13:14:36,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:36,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:36,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:36,257 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:36,258 INFO L82 PathProgramCache]: Analyzing trace with hash 1729896, now seen corresponding path program 5 times [2018-11-10 13:14:36,258 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:14:36,258 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:14:36,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:36,260 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 13:14:36,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:36,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:36,263 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:14:36,263 INFO L82 PathProgramCache]: Analyzing trace with hash -350383834, now seen corresponding path program 6 times [2018-11-10 13:14:36,263 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:14:36,264 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:14:36,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:36,264 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 13:14:36,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:14:36,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:36,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 13:14:36,960 WARN L179 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 167 [2018-11-10 13:14:37,174 WARN L179 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2018-11-10 13:14:37,176 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 13:14:37,176 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 13:14:37,176 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 13:14:37,176 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 13:14:37,176 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 13:14:37,176 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 13:14:37,176 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 13:14:37,176 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 13:14:37,176 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_traverse-alloca_true-termination.c.i_Iteration4_Lasso [2018-11-10 13:14:37,176 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 13:14:37,176 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 13:14:37,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:37,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:37,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:37,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:37,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:37,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:37,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:37,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:37,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:37,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:37,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:37,375 WARN L179 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 85 [2018-11-10 13:14:37,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 13:14:37,740 WARN L179 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2018-11-10 13:14:37,875 WARN L179 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2018-11-10 13:14:37,885 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 13:14:37,885 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 13:14:37,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:37,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:37,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,886 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,886 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:37,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:37,886 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,886 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 [2018-11-10 13:14:37,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,887 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,887 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:37,887 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:37,887 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,888 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 [2018-11-10 13:14:37,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,888 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,888 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:37,888 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:37,888 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:37,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,889 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,889 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:37,889 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:37,889 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:37,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,890 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,890 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:37,890 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:37,891 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,891 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 [2018-11-10 13:14:37,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:37,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,891 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,892 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:37,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:37,892 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,892 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 [2018-11-10 13:14:37,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:37,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,892 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,892 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:37,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:37,892 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,892 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 [2018-11-10 13:14:37,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:37,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,893 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,893 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:37,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:37,893 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:37,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:37,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,893 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,893 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:37,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:37,894 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:37,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:37,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,894 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,894 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:37,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:37,894 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:37,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,895 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,895 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:37,895 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:37,896 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,896 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 [2018-11-10 13:14:37,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,896 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:37,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,896 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,897 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-10 13:14:37,897 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:37,899 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:37,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,900 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,900 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:37,900 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:37,900 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:37,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,901 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,901 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:37,901 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:37,901 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:37,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,902 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,902 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:37,902 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:37,902 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,903 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 [2018-11-10 13:14:37,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,903 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:37,903 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:37,903 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,915 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-10 13:14:37,915 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-10 13:14:37,959 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,959 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 [2018-11-10 13:14:37,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,959 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,960 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:37,960 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:37,960 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:37,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,961 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,961 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:37,961 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:37,961 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,961 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 [2018-11-10 13:14:37,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,962 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,962 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:37,962 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 13:14:37,963 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,963 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 [2018-11-10 13:14:37,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:37,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,963 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 13:14:37,963 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 13:14:37,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:37,964 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,964 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 13:14:37,964 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 [2018-11-10 13:14:37,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:37,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,964 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:37,964 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:37,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:37,965 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:37,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:37,965 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:37,965 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:37,966 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,966 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 [2018-11-10 13:14:37,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:37,966 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:37,966 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:37,967 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:37,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:37,967 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:37,968 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:37,968 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,968 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 [2018-11-10 13:14:37,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,968 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:37,969 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:37,969 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:37,970 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:37,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:37,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,971 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:37,971 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:37,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:37,971 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,971 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 [2018-11-10 13:14:37,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:37,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:37,972 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:37,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:37,972 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,972 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 [2018-11-10 13:14:37,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:37,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,973 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:37,973 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:37,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:37,973 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:37,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:37,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:37,974 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:37,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:37,975 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,975 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 [2018-11-10 13:14:37,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:37,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:37,976 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:37,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:37,976 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,976 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 [2018-11-10 13:14:37,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,977 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:37,977 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:37,977 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:37,979 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,980 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 [2018-11-10 13:14:37,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,980 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:37,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,980 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:37,981 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:37,981 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:37,985 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:37,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,985 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:37,986 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:37,986 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:37,986 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,986 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 [2018-11-10 13:14:37,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,987 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:37,987 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:37,987 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:37,987 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:37,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:37,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:37,988 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:37,988 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:37,988 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:37,988 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:37,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:37,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:37,989 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:37,989 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:37,989 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,002 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-10 13:14:38,002 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 13:14:38,068 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,069 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 [2018-11-10 13:14:38,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,069 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,069 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:38,069 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:38,070 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,071 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:38,071 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:38,071 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,072 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,072 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:38,072 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:38,073 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,074 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 [2018-11-10 13:14:38,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,074 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,074 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:38,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,074 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,074 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 13:14:38,074 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 [2018-11-10 13:14:38,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,075 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:38,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,075 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,076 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,076 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,076 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,077 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,077 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,078 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,078 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,078 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,079 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,080 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,080 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,082 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,082 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:38,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,083 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,083 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 [2018-11-10 13:14:38,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:38,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,083 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,083 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 [2018-11-10 13:14:38,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,084 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:38,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,084 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,085 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 [2018-11-10 13:14:38,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:38,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,086 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,086 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 [2018-11-10 13:14:38,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,087 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:38,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,087 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,088 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,088 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,089 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,090 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:38,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,090 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,091 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 13:14:38,091 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,095 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,096 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,096 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,097 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,097 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 [2018-11-10 13:14:38,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,098 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,098 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,099 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,099 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,099 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,100 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,101 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:38,101 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:38,101 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,119 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-10 13:14:38,120 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-10 13:14:38,215 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,215 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 [2018-11-10 13:14:38,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,215 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,215 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,216 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,216 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,217 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 [2018-11-10 13:14:38,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,217 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,217 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,218 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,220 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,220 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,222 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,223 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 [2018-11-10 13:14:38,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,223 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:38,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,224 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,224 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 13:14:38,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,225 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,225 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:38,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,225 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,226 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,227 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:38,227 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:38,227 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,228 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,228 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:38,228 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:38,229 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,229 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 [2018-11-10 13:14:38,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,230 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,230 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:38,230 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:38,231 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,231 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 [2018-11-10 13:14:38,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,231 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,232 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:38,232 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:38,234 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,234 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,234 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:38,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,235 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,235 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,235 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:38,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,236 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,236 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:38,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,237 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,237 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,237 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:38,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,237 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,238 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,238 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:38,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,238 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,238 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 [2018-11-10 13:14:38,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,239 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,239 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:38,239 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:38,241 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,242 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:38,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,243 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 13:14:38,243 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:38,249 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,250 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:38,250 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:38,251 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,252 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:38,252 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:38,253 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,254 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:38,254 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:38,255 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,256 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:38,256 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:38,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,297 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-11-10 13:14:38,297 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-10 13:14:38,485 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,486 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,487 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:38,487 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:38,488 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,489 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 [2018-11-10 13:14:38,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,489 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,490 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:38,490 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:38,491 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,492 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,493 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:38,493 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:38,496 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 13:14:38,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,497 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:38,497 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:38,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,498 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,498 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 13:14:38,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,498 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,499 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,499 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:38,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,499 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,500 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,500 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,500 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:38,501 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:38,502 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,502 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,503 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,503 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:38,503 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:38,504 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,505 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 [2018-11-10 13:14:38,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,505 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,505 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,506 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:38,506 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:38,507 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,507 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,508 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,508 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:38,509 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:38,511 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,512 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,512 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,512 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:38,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,513 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,513 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 [2018-11-10 13:14:38,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,513 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,513 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,514 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:38,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,514 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,514 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 [2018-11-10 13:14:38,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,515 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,515 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,515 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:38,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,516 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,516 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,517 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:38,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,517 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,517 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,518 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,518 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:38,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,519 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,519 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,520 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:38,520 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:38,524 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,524 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,524 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:38,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,524 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,526 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,526 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:38,532 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,533 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,534 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:38,534 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:38,536 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,537 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,537 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:38,537 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:38,538 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,539 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,539 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,540 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:38,540 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:38,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,542 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,542 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:38,542 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:38,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,569 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-10 13:14:38,569 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 13:14:38,702 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,702 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,703 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:38,703 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:38,704 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,705 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,705 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,706 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:38,706 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:38,707 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,708 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,709 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 13:14:38,709 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 13:14:38,711 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,712 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:38,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,712 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 13:14:38,712 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 13:14:38,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,713 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,713 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 13:14:38,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,714 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:38,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,714 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,714 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:38,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,715 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,715 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 [2018-11-10 13:14:38,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,716 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:38,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,716 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,716 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,718 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,718 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 [2018-11-10 13:14:38,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,719 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:38,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,720 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,720 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,721 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,722 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 [2018-11-10 13:14:38,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,722 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:38,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,723 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,723 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,724 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,725 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:38,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,726 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,726 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,730 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,731 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:38,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,731 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:38,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,732 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,732 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 [2018-11-10 13:14:38,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,733 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:38,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:38,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,734 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,735 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:38,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:38,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,736 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,736 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 [2018-11-10 13:14:38,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,737 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:38,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,738 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:38,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,739 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,739 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:38,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:38,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:38,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:38,741 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,742 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 [2018-11-10 13:14:38,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,742 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:38,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,743 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,744 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,744 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,749 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,750 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:38,750 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:38,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,753 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 13:14:38,753 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,767 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,767 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:38,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,768 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,769 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,769 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,772 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,772 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 [2018-11-10 13:14:38,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,773 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:38,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,774 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,774 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,776 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,776 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 [2018-11-10 13:14:38,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,777 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:38,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:38,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:38,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,778 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:38,778 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:38,780 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:38,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:38,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:38,781 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:38,782 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:38,782 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:38,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:38,821 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-10 13:14:38,822 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-10 13:14:39,157 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,158 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:39,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,158 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:39,158 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:39,160 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,161 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 [2018-11-10 13:14:39,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,161 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:39,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,162 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:39,162 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:39,164 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,164 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:39,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,165 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:39,166 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:39,169 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,170 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 13:14:39,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:39,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,171 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:39,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:39,172 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,172 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 13:14:39,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,173 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:39,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,173 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,174 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:39,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:39,175 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,176 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,176 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,177 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:39,177 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:39,181 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,182 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,182 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,183 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:39,183 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:39,187 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,187 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 [2018-11-10 13:14:39,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,187 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,188 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:39,188 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:39,191 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,191 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,191 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,193 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:39,193 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:39,199 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,199 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 [2018-11-10 13:14:39,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,200 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:39,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,200 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:39,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:39,201 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,201 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 [2018-11-10 13:14:39,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,201 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:39,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,202 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,202 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:39,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:39,203 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,204 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:39,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,204 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:39,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:39,205 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:39,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,206 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:39,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:39,207 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,207 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 [2018-11-10 13:14:39,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:39,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,208 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,209 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:39,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:39,210 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,211 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,211 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,213 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:39,213 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:39,218 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,219 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,219 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:39,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,219 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,221 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 13:14:39,221 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:39,232 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,233 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 [2018-11-10 13:14:39,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,233 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,233 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,234 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:39,234 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:39,238 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,238 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 [2018-11-10 13:14:39,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,238 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,239 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,239 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:39,239 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:39,242 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,244 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:39,244 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:39,247 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,247 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,248 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:39,248 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:39,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,291 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-11-10 13:14:39,291 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-10 13:14:39,501 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,502 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,503 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:39,503 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:39,506 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,506 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 [2018-11-10 13:14:39,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,506 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,507 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,507 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:39,508 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:39,510 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,511 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,512 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 13:14:39,512 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 13:14:39,516 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,517 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:39,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:39,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,517 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 13:14:39,518 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 13:14:39,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:39,518 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,519 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 13:14:39,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,519 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:39,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:39,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:39,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:39,520 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,520 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 [2018-11-10 13:14:39,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,521 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:39,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,521 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:39,521 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:39,523 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,523 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 [2018-11-10 13:14:39,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,523 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:39,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,524 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:39,524 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:39,525 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,526 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 [2018-11-10 13:14:39,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,526 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:39,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,527 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:39,527 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:39,528 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,528 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 [2018-11-10 13:14:39,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,529 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:39,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,529 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,530 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:39,530 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:39,532 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,533 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:39,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:39,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,533 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:39,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:39,534 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,535 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:39,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:39,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,535 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,535 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:39,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:39,536 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:39,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:39,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,537 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:39,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:39,538 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,539 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:39,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:39,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,539 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,539 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:39,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:39,540 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,541 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:39,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:39,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,541 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:39,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:39,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,543 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:39,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,544 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:39,544 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:39,547 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,547 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 [2018-11-10 13:14:39,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:39,547 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:39,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,549 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 13:14:39,549 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:39,556 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,557 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:39,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,558 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:39,558 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:39,562 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:39,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,562 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:39,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,563 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:39,564 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:39,566 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,566 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 [2018-11-10 13:14:39,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,567 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:39,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:39,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:39,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,568 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:39,568 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:39,571 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:39,571 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 [2018-11-10 13:14:39,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:39,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:39,572 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:39,572 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:39,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:39,614 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-11-10 13:14:39,614 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-10 13:14:40,268 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,269 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:40,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:40,270 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:40,270 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:40,272 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,272 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:40,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:40,273 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:40,273 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:40,275 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,275 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:40,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:40,276 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 13:14:40,276 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 13:14:40,280 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,281 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 13:14:40,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:40,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 13:14:40,281 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 13:14:40,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:40,282 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,282 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 13:14:40,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,283 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:40,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,283 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,283 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:40,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:40,284 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,285 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,286 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:40,286 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:40,288 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,289 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,290 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:40,290 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:40,292 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,292 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,293 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,293 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:40,293 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:40,295 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,296 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,297 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:40,297 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:40,302 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,303 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:40,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,303 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,303 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:40,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:40,304 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,305 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:40,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,305 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,305 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:40,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:40,307 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,307 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:40,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,308 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,308 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:40,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:40,309 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,309 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 [2018-11-10 13:14:40,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:40,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,309 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,310 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:40,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:40,311 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,311 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:40,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,311 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,312 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:40,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:40,313 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,314 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,314 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,314 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:40,315 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:40,318 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,318 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 [2018-11-10 13:14:40,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,318 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,318 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:40,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,318 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,320 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-10 13:14:40,320 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:40,326 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,327 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,327 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,327 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:40,327 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:40,330 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,330 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,330 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,331 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:40,331 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:40,332 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,332 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,333 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,333 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:40,333 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:40,335 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,336 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 13:14:40,336 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-10 13:14:40,336 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,365 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2018-11-10 13:14:40,365 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-10 13:14:40,770 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,771 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,772 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:40,772 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:40,773 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 13:14:40,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,774 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,774 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:40,774 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:40,776 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,776 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 [2018-11-10 13:14:40,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,776 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,777 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,777 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 13:14:40,777 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 13:14:40,783 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,784 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 [2018-11-10 13:14:40,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 13:14:40,784 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 13:14:40,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 13:14:40,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 13:14:40,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 13:14:40,784 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 13:14:40,784 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 13:14:40,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 13:14:40,785 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 13:14:40,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.11 01:14:40 BoogieIcfgContainer [2018-11-10 13:14:40,790 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-10 13:14:40,790 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 13:14:40,790 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 13:14:40,791 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 13:14:40,791 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:14:21" (3/4) ... [2018-11-10 13:14:40,794 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 13:14:40,794 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 13:14:40,795 INFO L168 Benchmark]: Toolchain (without parser) took 19760.91 ms. Allocated memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: 1.9 GB). Free memory was 956.5 MB in the beginning and 1.7 GB in the end (delta: -787.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-10 13:14:40,796 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:14:40,796 INFO L168 Benchmark]: CACSL2BoogieTranslator took 282.80 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:14:40,797 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -202.1 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:14:40,797 INFO L168 Benchmark]: Boogie Preprocessor took 15.01 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. [2018-11-10 13:14:40,797 INFO L168 Benchmark]: RCFGBuilder took 181.17 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: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2018-11-10 13:14:40,798 INFO L168 Benchmark]: BuchiAutomizer took 19202.68 ms. Allocated memory was 1.2 GB in the beginning and 3.0 GB in the end (delta: 1.8 GB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -628.6 MB). Peak memory consumption was 2.3 GB. Max. memory is 11.5 GB. [2018-11-10 13:14:40,798 INFO L168 Benchmark]: Witness Printer took 4.17 ms. Allocated memory is still 3.0 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:14:40,801 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 282.80 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -202.1 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.01 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 181.17 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: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 19202.68 ms. Allocated memory was 1.2 GB in the beginning and 3.0 GB in the end (delta: 1.8 GB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -628.6 MB). Peak memory consumption was 2.3 GB. Max. memory is 11.5 GB. * Witness Printer took 4.17 ms. Allocated memory is still 3.0 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 2 modules have a trivial ranking function, the largest among these consists of 10 locations. The remainder module has 22 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 19.1s and 4 iterations. TraceHistogramMax:3. Analysis of lassos took 18.7s. Construction of modules took 0.0s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 3. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 7 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 22 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 38 SDtfs, 51 SDslu, 124 SDs, 0 SdLazy, 91 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital221 mio100 ax100 hnf99 lsp86 ukn71 mio100 lsp46 div100 bol100 ite100 ukn100 eq200 hnf83 smp94 dnf188 smp99 tf100 neg97 sie104 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 434ms VariablesStem: 18 VariablesLoop: 13 DisjunctsStem: 2 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 168 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: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0;" "assume true;" "assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;" "SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552" "SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1" "init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2;" "assume true;" "assume !!(init_ll_~i~0 < init_ll_~n);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;" "SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552" "SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1" "init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2;" "assume true;" "assume !(init_ll_~i~0 < init_ll_~n);" "init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset;" "main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;assume { :begin_inline_traverse } true;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset;" "assume true;" "assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);" "SUMMARY for call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, traverse_~curr~1.offset + 4, 8); srcloc: L562" "traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset;" Loop: "assume true;" "assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);" "SUMMARY for call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, traverse_~curr~1.offset + 4, 8); srcloc: L562" "traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...