./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_0290142e-79b2-480d-bc27-7d67d9dbd117/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0290142e-79b2-480d-bc27-7d67d9dbd117/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0290142e-79b2-480d-bc27-7d67d9dbd117/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0290142e-79b2-480d-bc27-7d67d9dbd117/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_0290142e-79b2-480d-bc27-7d67d9dbd117/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0290142e-79b2-480d-bc27-7d67d9dbd117/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 [2018-10-27 06:12:30,562 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 06:12:30,564 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 06:12:30,576 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 06:12:30,577 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 06:12:30,579 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 06:12:30,581 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 06:12:30,583 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 06:12:30,586 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 06:12:30,588 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 06:12:30,590 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 06:12:30,591 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 06:12:30,592 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 06:12:30,598 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 06:12:30,599 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 06:12:30,599 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 06:12:30,600 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 06:12:30,602 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 06:12:30,603 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 06:12:30,605 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 06:12:30,610 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 06:12:30,612 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 06:12:30,615 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 06:12:30,618 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 06:12:30,618 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 06:12:30,619 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 06:12:30,620 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 06:12:30,621 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 06:12:30,621 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 06:12:30,622 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 06:12:30,622 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 06:12:30,623 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 06:12:30,623 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 06:12:30,623 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 06:12:30,624 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 06:12:30,625 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 06:12:30,625 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0290142e-79b2-480d-bc27-7d67d9dbd117/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-10-27 06:12:30,648 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 06:12:30,648 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 06:12:30,650 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 06:12:30,651 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 06:12:30,651 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 06:12:30,652 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-27 06:12:30,652 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-27 06:12:30,653 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-27 06:12:30,653 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-27 06:12:30,653 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-27 06:12:30,653 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-27 06:12:30,654 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 06:12:30,654 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-27 06:12:30,654 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 06:12:30,654 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 06:12:30,655 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-27 06:12:30,655 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-27 06:12:30,655 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-27 06:12:30,655 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 06:12:30,655 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-27 06:12:30,655 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-27 06:12:30,656 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 06:12:30,656 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 06:12:30,656 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-27 06:12:30,656 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 06:12:30,656 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 06:12:30,657 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-27 06:12:30,659 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-27 06:12:30,660 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_0290142e-79b2-480d-bc27-7d67d9dbd117/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 [2018-10-27 06:12:30,698 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 06:12:30,711 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 06:12:30,718 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 06:12:30,720 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 06:12:30,720 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 06:12:30,721 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0290142e-79b2-480d-bc27-7d67d9dbd117/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/ll_traverse-alloca_true-termination.c.i [2018-10-27 06:12:30,775 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0290142e-79b2-480d-bc27-7d67d9dbd117/bin-2019/uautomizer/data/0186dedd0/4e7516ebc8aa49ff804d4e0014c700f3/FLAGd59076370 [2018-10-27 06:12:31,203 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 06:12:31,204 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0290142e-79b2-480d-bc27-7d67d9dbd117/sv-benchmarks/c/termination-memory-linkedlists/ll_traverse-alloca_true-termination.c.i [2018-10-27 06:12:31,216 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0290142e-79b2-480d-bc27-7d67d9dbd117/bin-2019/uautomizer/data/0186dedd0/4e7516ebc8aa49ff804d4e0014c700f3/FLAGd59076370 [2018-10-27 06:12:31,231 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0290142e-79b2-480d-bc27-7d67d9dbd117/bin-2019/uautomizer/data/0186dedd0/4e7516ebc8aa49ff804d4e0014c700f3 [2018-10-27 06:12:31,235 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 06:12:31,236 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 06:12:31,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 06:12:31,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 06:12:31,240 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 06:12:31,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:12:31" (1/1) ... [2018-10-27 06:12:31,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e5bf210 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:31, skipping insertion in model container [2018-10-27 06:12:31,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:12:31" (1/1) ... [2018-10-27 06:12:31,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 06:12:31,293 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 06:12:31,558 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:12:31,569 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 06:12:31,633 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:12:31,688 INFO L193 MainTranslator]: Completed translation [2018-10-27 06:12:31,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:31 WrapperNode [2018-10-27 06:12:31,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 06:12:31,689 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 06:12:31,690 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 06:12:31,690 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 06:12:31,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:31" (1/1) ... [2018-10-27 06:12:31,718 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:31" (1/1) ... [2018-10-27 06:12:31,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 06:12:31,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 06:12:31,823 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 06:12:31,823 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 06:12:31,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:31" (1/1) ... [2018-10-27 06:12:31,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:31" (1/1) ... [2018-10-27 06:12:31,837 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:31" (1/1) ... [2018-10-27 06:12:31,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:31" (1/1) ... [2018-10-27 06:12:31,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:31" (1/1) ... [2018-10-27 06:12:31,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:31" (1/1) ... [2018-10-27 06:12:31,858 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:31" (1/1) ... [2018-10-27 06:12:31,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 06:12:31,869 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 06:12:31,870 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 06:12:31,870 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 06:12:31,871 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0290142e-79b2-480d-bc27-7d67d9dbd117/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 [2018-10-27 06:12:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-27 06:12:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-27 06:12:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-27 06:12:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 06:12:31,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 06:12:32,429 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 06:12:32,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:12:32 BoogieIcfgContainer [2018-10-27 06:12:32,430 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 06:12:32,431 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-10-27 06:12:32,431 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-10-27 06:12:32,434 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-10-27 06:12:32,434 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:12:32,435 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 27.10 06:12:31" (1/3) ... [2018-10-27 06:12:32,436 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3c2f29bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:12:32, skipping insertion in model container [2018-10-27 06:12:32,436 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:12:32,436 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:12:31" (2/3) ... [2018-10-27 06:12:32,437 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3c2f29bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:12:32, skipping insertion in model container [2018-10-27 06:12:32,437 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:12:32,437 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:12:32" (3/3) ... [2018-10-27 06:12:32,439 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_traverse-alloca_true-termination.c.i [2018-10-27 06:12:32,495 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 06:12:32,496 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-10-27 06:12:32,496 INFO L375 BuchiCegarLoop]: Hoare is false [2018-10-27 06:12:32,496 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-10-27 06:12:32,496 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 06:12:32,497 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 06:12:32,497 INFO L379 BuchiCegarLoop]: Difference is false [2018-10-27 06:12:32,497 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 06:12:32,497 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-10-27 06:12:32,511 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18 states. [2018-10-27 06:12:32,533 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 10 [2018-10-27 06:12:32,533 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:12:32,533 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:12:32,540 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-10-27 06:12:32,540 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-10-27 06:12:32,540 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-10-27 06:12:32,541 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18 states. [2018-10-27 06:12:32,542 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 10 [2018-10-27 06:12:32,542 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:12:32,542 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:12:32,543 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-10-27 06:12:32,543 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-10-27 06:12:32,551 INFO L793 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 6#L550-4true [2018-10-27 06:12:32,552 INFO L795 eck$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 [2018-10-27 06:12:32,560 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:32,560 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-10-27 06:12:32,563 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:32,564 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:32,609 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:32,609 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:32,609 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:32,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:32,666 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:32,666 INFO L82 PathProgramCache]: Analyzing trace with hash 1069807753, now seen corresponding path program 1 times [2018-10-27 06:12:32,666 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:32,666 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:32,667 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:32,667 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:32,667 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:32,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:32,711 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:32,711 INFO L82 PathProgramCache]: Analyzing trace with hash 149856971, now seen corresponding path program 1 times [2018-10-27 06:12:32,711 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:32,711 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:32,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:32,712 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:32,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:33,157 WARN L179 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 68 [2018-10-27 06:12:33,415 WARN L179 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2018-10-27 06:12:33,495 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:12:33,496 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:12:33,496 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:12:33,497 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:12:33,497 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:12:33,497 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:12:33,497 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:12:33,497 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:12:33,497 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_traverse-alloca_true-termination.c.i_Iteration1_Lasso [2018-10-27 06:12:33,498 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:12:33,498 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:12:33,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:33,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:33,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:33,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:33,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:33,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:33,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:33,552 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:33,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:33,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:33,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:34,315 WARN L179 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2018-10-27 06:12:34,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:34,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:34,698 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:12:34,702 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:12:34,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,706 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:34,708 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:34,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,710 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,712 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:34,713 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:34,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,714 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,715 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 [2018-10-27 06:12:34,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,716 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:34,717 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:34,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,718 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,718 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 [2018-10-27 06:12:34,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,720 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:34,722 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:34,722 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:34,729 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,729 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 [2018-10-27 06:12:34,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,731 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:34,731 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:34,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,732 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,736 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:34,736 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:34,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,738 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,738 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 [2018-10-27 06:12:34,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,739 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:34,743 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:34,743 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:34,752 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,766 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:34,766 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:34,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,768 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,771 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:34,772 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:34,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,774 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,774 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 [2018-10-27 06:12:34,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,776 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:34,776 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:34,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,790 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:34,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:34,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,791 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:34,792 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:34,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:34,793 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:34,794 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 [2018-10-27 06:12:34,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:34,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:34,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:34,797 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:34,802 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:34,803 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:34,851 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-10-27 06:12:34,904 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2018-10-27 06:12:34,905 INFO L444 ModelExtractionUtils]: 14 out of 19 variables were initially zero. Simplification set additionally 2 variables to zero. [2018-10-27 06:12:34,907 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-10-27 06:12:34,910 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-10-27 06:12:34,910 INFO L517 LassoAnalysis]: Proved termination. [2018-10-27 06:12:34,911 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 [] [2018-10-27 06:12:34,913 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2018-10-27 06:12:34,960 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:34,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:12:34,986 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:12:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:12:35,012 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:12:35,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:12:35,040 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 [2018-10-27 06:12:35,042 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 18 states. Second operand 4 states. [2018-10-27 06:12:35,114 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. [2018-10-27 06:12:35,116 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 [2018-10-27 06:12:35,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-10-27 06:12:35,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 32 transitions. [2018-10-27 06:12:35,119 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 2 letters. Loop has 6 letters. [2018-10-27 06:12:35,120 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:12:35,121 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 8 letters. Loop has 6 letters. [2018-10-27 06:12:35,121 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:12:35,121 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 2 letters. Loop has 12 letters. [2018-10-27 06:12:35,121 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:12:35,122 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 44 states and 51 transitions. [2018-10-27 06:12:35,125 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-10-27 06:12:35,131 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 44 states to 16 states and 18 transitions. [2018-10-27 06:12:35,132 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-10-27 06:12:35,133 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-10-27 06:12:35,134 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 18 transitions. [2018-10-27 06:12:35,135 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-10-27 06:12:35,135 INFO L705 BuchiCegarLoop]: Abstraction has 16 states and 18 transitions. [2018-10-27 06:12:35,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 18 transitions. [2018-10-27 06:12:35,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2018-10-27 06:12:35,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-10-27 06:12:35,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 18 transitions. [2018-10-27 06:12:35,164 INFO L728 BuchiCegarLoop]: Abstraction has 16 states and 18 transitions. [2018-10-27 06:12:35,165 INFO L608 BuchiCegarLoop]: Abstraction has 16 states and 18 transitions. [2018-10-27 06:12:35,165 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-10-27 06:12:35,165 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 18 transitions. [2018-10-27 06:12:35,166 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-10-27 06:12:35,166 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:12:35,166 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:12:35,166 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2018-10-27 06:12:35,167 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-10-27 06:12:35,167 INFO L793 eck$LassoCheckResult]: Stem: 124#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 122#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 117#L550-4 assume true; 119#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 121#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 120#L556 main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;assume { :begin_inline_traverse } true;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset; 113#L561-3 [2018-10-27 06:12:35,167 INFO L795 eck$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 [2018-10-27 06:12:35,167 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:35,168 INFO L82 PathProgramCache]: Analyzing trace with hash 889538760, now seen corresponding path program 1 times [2018-10-27 06:12:35,168 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:35,168 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:35,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:35,169 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:35,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:35,182 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:35,182 INFO L82 PathProgramCache]: Analyzing trace with hash 1729896, now seen corresponding path program 1 times [2018-10-27 06:12:35,182 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:35,182 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:35,183 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:35,183 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:35,183 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:35,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:35,192 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:35,192 INFO L82 PathProgramCache]: Analyzing trace with hash 741339823, now seen corresponding path program 1 times [2018-10-27 06:12:35,192 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:35,192 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:35,198 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:35,198 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:35,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:12:35,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:12:35,295 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:12:35,295 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 06:12:35,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 06:12:35,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 06:12:35,379 INFO L87 Difference]: Start difference. First operand 16 states and 18 transitions. cyclomatic complexity: 4 Second operand 5 states. [2018-10-27 06:12:35,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:12:35,464 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2018-10-27 06:12:35,465 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 06:12:35,466 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 25 states and 26 transitions. [2018-10-27 06:12:35,467 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-10-27 06:12:35,467 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 25 states to 20 states and 21 transitions. [2018-10-27 06:12:35,468 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2018-10-27 06:12:35,468 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-10-27 06:12:35,468 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 21 transitions. [2018-10-27 06:12:35,468 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-10-27 06:12:35,468 INFO L705 BuchiCegarLoop]: Abstraction has 20 states and 21 transitions. [2018-10-27 06:12:35,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states and 21 transitions. [2018-10-27 06:12:35,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 16. [2018-10-27 06:12:35,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-10-27 06:12:35,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 17 transitions. [2018-10-27 06:12:35,470 INFO L728 BuchiCegarLoop]: Abstraction has 16 states and 17 transitions. [2018-10-27 06:12:35,471 INFO L608 BuchiCegarLoop]: Abstraction has 16 states and 17 transitions. [2018-10-27 06:12:35,471 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-10-27 06:12:35,471 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 17 transitions. [2018-10-27 06:12:35,471 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-10-27 06:12:35,472 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:12:35,472 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:12:35,472 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:12:35,472 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-10-27 06:12:35,473 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$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 178#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 170#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 171#L550-4 assume true; 174#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 176#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 175#L556 main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;assume { :begin_inline_traverse } true;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset; 168#L561-3 [2018-10-27 06:12:35,473 INFO L795 eck$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 [2018-10-27 06:12:35,473 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:35,473 INFO L82 PathProgramCache]: Analyzing trace with hash -671276080, now seen corresponding path program 1 times [2018-10-27 06:12:35,473 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:35,474 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:35,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:35,475 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:35,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:35,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:35,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:35,497 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:35,498 INFO L82 PathProgramCache]: Analyzing trace with hash 1729896, now seen corresponding path program 2 times [2018-10-27 06:12:35,498 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:35,498 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:35,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:35,499 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:35,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:35,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:35,506 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:35,507 INFO L82 PathProgramCache]: Analyzing trace with hash -1976366665, now seen corresponding path program 1 times [2018-10-27 06:12:35,507 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:35,507 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:35,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:35,508 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:35,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:35,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:35,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:35,934 WARN L179 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 104 [2018-10-27 06:12:36,172 WARN L179 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2018-10-27 06:12:36,176 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:12:36,176 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:12:36,176 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:12:36,176 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:12:36,176 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:12:36,176 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:12:36,176 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:12:36,176 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:12:36,176 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_traverse-alloca_true-termination.c.i_Iteration3_Lasso [2018-10-27 06:12:36,177 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:12:36,177 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:12:36,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,438 WARN L179 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 77 [2018-10-27 06:12:36,469 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:36,734 WARN L179 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 73 [2018-10-27 06:12:37,160 WARN L179 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2018-10-27 06:12:37,307 WARN L179 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2018-10-27 06:12:37,321 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:12:37,321 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:12:37,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,323 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,324 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,328 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,329 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,331 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,331 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:37,337 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,338 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,339 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,339 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,341 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,346 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,347 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,348 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,353 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,353 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:37,359 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,361 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,364 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,364 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:37,366 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,368 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,372 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,372 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:37,375 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,376 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,381 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,381 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:37,386 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,387 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,388 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,388 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:37,398 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,398 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 [2018-10-27 06:12:37,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,399 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,401 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,401 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:37,407 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,407 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 [2018-10-27 06:12:37,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,408 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,412 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,412 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:37,414 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,414 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 [2018-10-27 06:12:37,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,415 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:37,415 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:37,415 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,471 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-10-27 06:12:37,472 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-10-27 06:12:37,767 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,771 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,772 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,772 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:37,773 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,774 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 [2018-10-27 06:12:37,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,775 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,775 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,775 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,776 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 [2018-10-27 06:12:37,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,777 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,785 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,786 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,787 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 [2018-10-27 06:12:37,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,788 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,788 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:37,788 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:37,794 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,797 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,797 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,798 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,799 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:37,800 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:37,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,800 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,800 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:12:37,801 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 [2018-10-27 06:12:37,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,812 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,812 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:37,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,813 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,815 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:37,815 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:37,817 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,831 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:37,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,831 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,832 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 [2018-10-27 06:12:37,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:37,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,833 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,833 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:37,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:37,846 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,846 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 [2018-10-27 06:12:37,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,851 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:37,851 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:37,856 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,861 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:37,863 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:37,865 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,868 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:37,868 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:37,873 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,878 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:37,878 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:37,880 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,887 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,888 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:37,888 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:37,895 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:37,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,904 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,905 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:37,906 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:37,907 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,911 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 [2018-10-27 06:12:37,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:37,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:37,915 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,916 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:37,916 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:37,918 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:37,918 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 [2018-10-27 06:12:37,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:37,919 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:37,919 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:37,919 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:37,990 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-10-27 06:12:37,991 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:12:38,305 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,306 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 [2018-10-27 06:12:38,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,307 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:38,307 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:38,308 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:38,312 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,313 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 [2018-10-27 06:12:38,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,314 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:38,314 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:38,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,315 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,315 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 [2018-10-27 06:12:38,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,316 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:38,316 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:38,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,317 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,326 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 [2018-10-27 06:12:38,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,327 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:38,328 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:38,328 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:38,329 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,330 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 [2018-10-27 06:12:38,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,331 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:38,331 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:38,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,332 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,332 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 [2018-10-27 06:12:38,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,333 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:38,345 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:38,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,346 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,346 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:12:38,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,349 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:38,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,349 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,352 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:38,352 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:38,362 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:38,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,364 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:38,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:38,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:38,372 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,372 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 [2018-10-27 06:12:38,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,373 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,375 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:38,375 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:38,387 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,389 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:38,389 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:38,391 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,403 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:38,403 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:38,406 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,408 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:38,409 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:38,414 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,414 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 [2018-10-27 06:12:38,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,416 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:38,416 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:38,424 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:38,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,429 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:38,429 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:38,432 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,433 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 [2018-10-27 06:12:38,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:38,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:38,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,440 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:38,440 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:38,443 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:38,445 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 [2018-10-27 06:12:38,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:38,449 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:38,449 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:38,449 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:38,668 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-10-27 06:12:38,668 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:12:39,035 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,036 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 [2018-10-27 06:12:39,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,040 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:39,040 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:39,045 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,047 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:39,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,048 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,056 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:39,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,057 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,058 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 [2018-10-27 06:12:39,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,060 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:39,060 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:39,062 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:39,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,064 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,065 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 [2018-10-27 06:12:39,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:39,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:39,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,078 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,078 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:12:39,079 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 [2018-10-27 06:12:39,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,080 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,080 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:39,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,081 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,081 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 [2018-10-27 06:12:39,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,083 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,084 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:39,085 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:39,087 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,090 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:39,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,091 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,092 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,092 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:39,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,093 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,095 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,096 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:39,097 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:39,104 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,105 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 [2018-10-27 06:12:39,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,106 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,107 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:39,107 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:39,109 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,110 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 [2018-10-27 06:12:39,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,112 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:39,112 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:39,114 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,116 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,119 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:39,119 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:39,123 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,123 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 [2018-10-27 06:12:39,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,124 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,126 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:39,126 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:39,133 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,134 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,136 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:39,136 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:39,140 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,143 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,145 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:39,145 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:39,147 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,148 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:39,149 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:39,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,256 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-10-27 06:12:39,256 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-10-27 06:12:39,700 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,701 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 [2018-10-27 06:12:39,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,702 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,704 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:39,704 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:39,711 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,712 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,712 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:39,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,718 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,718 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 [2018-10-27 06:12:39,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,719 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,719 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:39,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,720 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,720 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 [2018-10-27 06:12:39,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,728 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,729 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:39,729 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:39,731 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,734 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:39,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,735 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,735 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 [2018-10-27 06:12:39,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:39,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,736 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:39,736 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:39,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,750 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,751 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:12:39,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,752 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:39,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,752 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:39,753 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:39,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,753 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,754 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:39,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,755 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:39,756 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:39,756 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:39,767 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,767 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 [2018-10-27 06:12:39,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,768 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:39,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:39,769 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:39,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,770 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,771 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:39,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:39,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,771 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:39,772 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:39,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:39,772 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,773 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:39,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,773 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:39,775 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:39,775 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:39,792 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,794 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:39,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,794 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:39,795 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:39,795 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:39,798 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,799 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:39,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,799 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:39,810 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:39,810 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:39,815 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,816 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:39,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:39,818 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:39,818 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:39,823 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:39,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:39,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:39,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:39,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:39,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:39,825 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:39,826 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:39,826 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:40,002 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:40,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:40,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,006 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:40,011 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:40,011 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:40,015 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:40,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,016 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:40,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,016 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:40,023 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:40,024 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:40,026 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:40,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,032 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:40,032 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:40,032 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:40,032 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:40,105 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-10-27 06:12:40,106 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:12:40,625 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,626 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 [2018-10-27 06:12:40,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,627 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:40,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,627 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:40,628 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:40,628 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:40,636 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:40,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,637 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:40,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:40,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,641 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:40,641 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:40,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:40,642 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:40,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,643 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:40,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:40,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,643 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:40,644 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:40,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:40,644 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:40,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:40,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:40,656 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:40,657 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:40,659 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:40,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:40,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:40,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,661 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:40,661 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:40,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:40,662 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:40,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,663 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:40,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:40,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,663 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:40,663 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:40,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:40,664 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,664 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:12:40,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:40,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,677 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:40,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:40,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:40,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:40,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:40,680 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:40,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,680 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:40,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:40,682 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:40,682 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:40,686 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:40,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,687 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:40,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:40,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:40,688 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:40,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:40,701 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,701 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 [2018-10-27 06:12:40,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,702 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:40,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:40,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:40,703 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:40,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:40,704 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,705 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 [2018-10-27 06:12:40,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,705 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:40,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:40,708 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:40,708 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:40,728 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:40,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,729 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:40,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:40,730 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:40,731 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:40,734 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,734 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 [2018-10-27 06:12:40,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,735 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:40,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:40,736 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:40,736 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:40,753 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:40,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,754 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:40,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:40,756 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:40,756 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:40,762 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:40,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,763 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:40,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:40,765 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:40,765 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:40,773 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:40,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,774 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:40,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:40,776 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:40,776 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:40,780 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,781 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 [2018-10-27 06:12:40,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,781 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:40,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:40,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:40,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:40,783 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:40,783 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:40,786 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:40,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:40,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:40,787 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:40,787 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:40,787 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:40,787 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:40,875 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-10-27 06:12:40,875 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:12:41,335 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:41,335 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 [2018-10-27 06:12:41,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:41,336 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:41,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:41,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:41,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:41,343 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:41,343 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:41,349 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:41,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:41,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:41,350 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:41,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:41,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:41,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:41,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:41,352 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:41,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:41,359 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:41,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:41,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:41,361 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:41,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:41,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:41,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:41,362 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:41,362 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:41,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:41,364 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:41,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:41,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:41,374 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:41,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:41,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:41,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:41,376 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:41,376 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:41,380 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:41,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:41,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:41,387 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:41,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:41,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:41,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:41,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:41,389 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:41,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:41,391 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:41,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:41,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:41,392 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:41,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:41,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:41,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:41,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:41,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:41,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:41,404 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:41,404 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:12:41,405 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 [2018-10-27 06:12:41,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:41,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:41,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:41,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:41,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:41,406 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:41,407 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:41,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:41,408 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:41,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:41,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:41,421 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:41,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:41,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:41,421 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:41,424 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:41,424 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:41,437 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:41,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:41,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:41,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:41,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:41,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:41,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:41,438 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:41,439 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:41,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:41,441 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:41,441 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 [2018-10-27 06:12:41,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:41,442 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:41,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:41,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:41,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:41,442 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:41,443 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:41,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:41,445 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:41,457 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 [2018-10-27 06:12:41,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:41,458 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:41,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:41,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:41,458 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:41,462 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:41,462 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:41,481 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:41,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:41,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:41,483 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:41,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:41,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:41,483 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:41,491 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:41,491 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:41,499 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:41,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:41,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:41,509 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:41,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:41,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:41,509 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:41,512 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:41,512 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:41,525 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:41,526 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 [2018-10-27 06:12:41,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:41,529 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:41,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:41,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:41,530 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:41,533 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:41,536 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:41,550 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:41,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:41,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:41,551 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:41,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:41,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:41,552 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:41,559 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:41,560 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:41,574 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:41,574 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 [2018-10-27 06:12:41,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:41,575 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:41,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:41,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:41,576 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:41,584 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:41,584 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:41,593 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:41,594 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 [2018-10-27 06:12:41,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:41,594 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:41,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:41,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:41,595 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:41,597 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:41,602 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:41,609 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:41,610 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 [2018-10-27 06:12:41,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:41,612 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:41,612 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:41,612 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:41,612 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:41,913 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-10-27 06:12:41,913 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-10-27 06:12:42,475 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,476 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,477 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:42,484 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:42,484 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:42,491 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,492 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,492 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:42,493 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:42,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,494 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,502 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:42,503 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:42,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,504 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,505 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 [2018-10-27 06:12:42,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,516 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,517 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:42,518 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:42,518 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:42,523 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,524 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 [2018-10-27 06:12:42,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,524 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,525 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:42,526 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:42,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,527 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,528 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:42,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,528 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:42,529 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:42,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,542 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:12:42,543 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 [2018-10-27 06:12:42,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,543 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,544 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:42,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,546 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,548 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:42,548 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:42,552 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,552 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 [2018-10-27 06:12:42,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,553 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,553 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:42,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,555 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:42,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,556 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:42,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:42,558 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,559 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,560 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:42,561 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:42,567 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,567 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 [2018-10-27 06:12:42,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,568 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,569 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:42,569 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:42,572 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,573 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,574 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:42,574 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:42,578 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,578 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 [2018-10-27 06:12:42,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,579 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,579 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,581 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:42,581 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:42,587 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,587 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 [2018-10-27 06:12:42,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,588 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,589 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:42,589 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:42,598 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,600 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:42,600 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:42,605 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:42,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:42,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,607 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:42,607 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:42,610 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:42,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:42,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:42,611 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:42,612 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:42,612 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:42,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:42,723 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-10-27 06:12:42,723 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:12:43,134 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,135 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 [2018-10-27 06:12:43,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,135 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:43,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:43,137 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:43,137 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:43,147 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,148 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:43,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:43,148 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:43,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,150 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,150 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 [2018-10-27 06:12:43,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,151 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:43,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,151 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:43,151 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:43,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,456 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,457 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 [2018-10-27 06:12:43,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:43,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:43,458 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:43,458 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:43,469 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,470 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:43,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:43,471 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:43,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,473 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,482 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:43,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:43,482 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:43,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,484 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,484 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:12:43,485 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 [2018-10-27 06:12:43,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,485 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,486 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,486 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:43,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,488 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,489 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,489 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,491 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:43,491 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:43,508 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,509 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,510 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,510 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:43,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,512 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,513 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:43,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,513 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,514 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:43,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:43,516 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,516 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 [2018-10-27 06:12:43,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,516 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,517 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,531 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:43,531 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:43,540 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,554 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,555 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:43,555 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:43,560 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,561 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,561 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,562 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:43,563 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:43,586 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,586 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 [2018-10-27 06:12:43,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,587 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,587 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,589 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:43,589 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:43,601 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,602 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,603 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,604 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:43,604 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:43,626 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,628 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,635 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:43,636 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:43,644 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,644 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:43,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:43,645 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,646 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:43,646 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:43,650 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:43,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:43,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:43,651 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:43,652 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:12:43,652 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:43,652 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:43,739 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2018-10-27 06:12:43,739 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-10-27 06:12:45,592 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:45,593 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 [2018-10-27 06:12:45,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:45,598 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:45,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:45,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:45,598 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:45,599 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:45,599 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:45,608 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:45,608 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 [2018-10-27 06:12:45,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:45,609 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:45,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:45,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:45,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:45,615 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:45,615 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:45,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:45,618 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:45,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:45,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:45,618 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:45,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:45,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:45,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:45,619 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:45,619 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:45,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:45,632 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:45,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:45,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:45,633 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:45,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:45,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:45,633 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:45,634 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:45,634 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:45,638 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:45,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:45,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:45,639 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:45,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:45,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:45,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:45,639 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:45,640 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:45,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:45,654 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:45,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:45,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:45,655 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:45,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:45,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:45,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:45,655 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:45,656 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:45,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:45,657 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:45,658 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-10-27 06:12:45,658 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$(traverse_~curr~1.base, traverse_~curr~1.offset + 4, 8); srcloc: L562 183#L562-1 traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 168#L561-3 [2018-10-27 06:12:45,658 INFO L795 eck$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 [2018-10-27 06:12:45,658 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:45,658 INFO L82 PathProgramCache]: Analyzing trace with hash -1976366665, now seen corresponding path program 2 times [2018-10-27 06:12:45,659 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:45,659 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:45,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:45,659 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:12:45,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:45,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:45,697 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:45,697 INFO L82 PathProgramCache]: Analyzing trace with hash 1729896, now seen corresponding path program 3 times [2018-10-27 06:12:45,697 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:45,697 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:45,697 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:45,698 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:45,698 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:45,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:45,703 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:45,703 INFO L82 PathProgramCache]: Analyzing trace with hash -1046109154, now seen corresponding path program 3 times [2018-10-27 06:12:45,703 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:45,703 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:45,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:45,704 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:45,704 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:45,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:12:46,145 WARN L179 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 8 [2018-10-27 06:12:46,338 WARN L179 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 15 [2018-10-27 06:12:46,423 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:12:46,423 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 06:12:46,423 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0290142e-79b2-480d-bc27-7d67d9dbd117/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 [2018-10-27 06:12:46,449 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-10-27 06:12:46,520 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-10-27 06:12:46,520 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-10-27 06:12:46,523 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:12:46,566 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 [2018-10-27 06:12:46,568 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 [2018-10-27 06:12:46,569 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-27 06:12:46,571 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:46,618 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 [2018-10-27 06:12:46,619 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 [2018-10-27 06:12:46,620 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-10-27 06:12:46,622 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:46,627 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:46,628 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:30, output treesize:22 [2018-10-27 06:12:46,742 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 [2018-10-27 06:12:46,754 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 [2018-10-27 06:12:46,754 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-27 06:12:46,786 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:46,902 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 [2018-10-27 06:12:46,913 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 [2018-10-27 06:12:46,914 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-10-27 06:12:46,938 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:47,010 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:12:47,010 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2018-10-27 06:12:47,411 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:12:47,445 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-27 06:12:47,445 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 10 [2018-10-27 06:12:47,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-10-27 06:12:47,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-10-27 06:12:47,547 INFO L87 Difference]: Start difference. First operand 16 states and 17 transitions. cyclomatic complexity: 3 Second operand 10 states. [2018-10-27 06:12:47,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:12:47,917 INFO L93 Difference]: Finished difference Result 34 states and 35 transitions. [2018-10-27 06:12:47,917 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-27 06:12:47,917 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 34 states and 35 transitions. [2018-10-27 06:12:47,919 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-10-27 06:12:47,919 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 34 states to 25 states and 26 transitions. [2018-10-27 06:12:47,919 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2018-10-27 06:12:47,920 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-10-27 06:12:47,920 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 26 transitions. [2018-10-27 06:12:47,920 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-10-27 06:12:47,920 INFO L705 BuchiCegarLoop]: Abstraction has 25 states and 26 transitions. [2018-10-27 06:12:47,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states and 26 transitions. [2018-10-27 06:12:47,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 22. [2018-10-27 06:12:47,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-10-27 06:12:47,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 23 transitions. [2018-10-27 06:12:47,926 INFO L728 BuchiCegarLoop]: Abstraction has 22 states and 23 transitions. [2018-10-27 06:12:47,926 INFO L608 BuchiCegarLoop]: Abstraction has 22 states and 23 transitions. [2018-10-27 06:12:47,926 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-10-27 06:12:47,926 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states and 23 transitions. [2018-10-27 06:12:47,927 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-10-27 06:12:47,927 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:12:47,927 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:12:47,928 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2018-10-27 06:12:47,928 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-10-27 06:12:47,928 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$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 329#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 328#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 327#L550-4 assume true; 326#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 317#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 316#L556 main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;assume { :begin_inline_traverse } true;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset; 309#L561-3 [2018-10-27 06:12:47,928 INFO L795 eck$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 [2018-10-27 06:12:47,928 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:47,928 INFO L82 PathProgramCache]: Analyzing trace with hash -1047095080, now seen corresponding path program 2 times [2018-10-27 06:12:47,928 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:47,929 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:47,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:47,929 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:47,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:47,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:47,951 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:47,951 INFO L82 PathProgramCache]: Analyzing trace with hash 1729896, now seen corresponding path program 4 times [2018-10-27 06:12:47,951 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:47,951 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:47,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:47,952 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:47,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:47,968 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:47,969 INFO L82 PathProgramCache]: Analyzing trace with hash 1887091391, now seen corresponding path program 4 times [2018-10-27 06:12:47,969 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:47,969 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:47,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:47,969 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:47,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:48,281 WARN L179 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2018-10-27 06:12:48,442 WARN L179 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2018-10-27 06:12:49,223 WARN L179 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 157 [2018-10-27 06:12:49,824 WARN L179 SmtUtils]: Spent 594.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2018-10-27 06:12:49,828 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:12:49,828 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:12:49,828 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:12:49,828 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:12:49,828 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:12:49,828 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:12:49,828 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:12:49,828 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:12:49,828 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_traverse-alloca_true-termination.c.i_Iteration4_Lasso [2018-10-27 06:12:49,828 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:12:49,829 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:12:49,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:50,110 WARN L179 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 84 [2018-10-27 06:12:50,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:50,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:50,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:50,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:50,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:50,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:50,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:50,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:50,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:50,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:50,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:12:50,609 WARN L179 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 85 [2018-10-27 06:12:51,213 WARN L179 SmtUtils]: Spent 523.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2018-10-27 06:12:51,339 WARN L179 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2018-10-27 06:12:51,419 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:12:51,420 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:12:51,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,421 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:51,429 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:51,429 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:51,431 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,432 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:51,432 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:51,432 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:51,471 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-10-27 06:12:51,471 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-10-27 06:12:51,638 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,639 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:51,639 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:51,639 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:51,640 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,653 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:51,653 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:51,653 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:51,654 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,655 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:51,656 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:51,656 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:51,657 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,657 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 [2018-10-27 06:12:51,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,657 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:51,658 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:51,658 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:51,660 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,660 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:51,661 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:51,661 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:51,674 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:51,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,675 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:51,675 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:51,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:51,676 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,677 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:51,677 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:51,677 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:51,678 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,678 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 [2018-10-27 06:12:51,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:51,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,679 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:51,679 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:51,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:51,679 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:51,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,680 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:51,680 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:51,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:51,681 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,682 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:51,682 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:51,682 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:51,684 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,684 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 [2018-10-27 06:12:51,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:51,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,697 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:51,698 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:51,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:51,698 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,698 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 [2018-10-27 06:12:51,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,699 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:51,699 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:51,700 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:51,700 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,701 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 [2018-10-27 06:12:51,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:51,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,701 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:51,702 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:51,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:51,702 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,702 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 [2018-10-27 06:12:51,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,703 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:51,703 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:51,703 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:12:51,704 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:51,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,705 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:51,705 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:51,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:51,706 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,706 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 [2018-10-27 06:12:51,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:51,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,707 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:12:51,707 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:12:51,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:51,707 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,707 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:12:51,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:51,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:51,708 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:51,709 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:51,709 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:51,718 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:51,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:51,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:51,720 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:51,720 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:51,720 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:51,776 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-10-27 06:12:51,776 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:12:52,071 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,072 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 [2018-10-27 06:12:52,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,073 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:52,073 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:52,074 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:52,075 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,075 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 [2018-10-27 06:12:52,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,076 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:52,076 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:52,076 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:52,092 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,093 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:52,094 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:52,094 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:52,096 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,096 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 [2018-10-27 06:12:52,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,096 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:52,097 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:52,097 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:52,099 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,100 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 [2018-10-27 06:12:52,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,100 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:52,101 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:52,101 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:52,103 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,104 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:52,104 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:52,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,104 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,105 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 [2018-10-27 06:12:52,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:52,118 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:52,118 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:52,119 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,120 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:52,120 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:52,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,121 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,122 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:52,122 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:52,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,122 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,122 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 [2018-10-27 06:12:52,123 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,123 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:52,124 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:52,124 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:52,131 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,138 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:52,138 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:52,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,139 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,140 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:52,140 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:52,140 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:52,142 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,143 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:52,143 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:52,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,144 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,145 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:52,145 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:52,145 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:52,146 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,147 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:52,147 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:52,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,148 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,161 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:52,162 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:52,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,162 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,162 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:12:52,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,164 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:52,164 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,167 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,168 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:52,168 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:52,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,238 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-10-27 06:12:52,239 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:12:52,588 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,588 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 [2018-10-27 06:12:52,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,597 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:52,597 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,599 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,600 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 [2018-10-27 06:12:52,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,601 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:52,601 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,603 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,603 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 [2018-10-27 06:12:52,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,605 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:52,605 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,619 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,621 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:52,621 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,624 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,626 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:52,626 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,628 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,641 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,642 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,643 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:52,643 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,645 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,646 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,646 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,647 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,648 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,648 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,649 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,650 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:52,650 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,666 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,666 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 [2018-10-27 06:12:52,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,667 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,668 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,669 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:52,669 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,671 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,677 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 [2018-10-27 06:12:52,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,679 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,679 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 [2018-10-27 06:12:52,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,680 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:52,680 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:52,682 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,682 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 [2018-10-27 06:12:52,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,683 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,684 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,684 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 [2018-10-27 06:12:52,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:52,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,685 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:52,685 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:52,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:52,686 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,686 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:12:52,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:52,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:52,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:52,688 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:52,688 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:52,691 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:52,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:52,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:52,692 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:52,692 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:52,692 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:52,786 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-10-27 06:12:52,786 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-10-27 06:12:53,226 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:53,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,228 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:53,230 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:53,230 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:53,232 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,233 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 [2018-10-27 06:12:53,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:53,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,252 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:53,254 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:53,254 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:53,256 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:53,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,262 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:53,263 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:53,263 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:53,266 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,267 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 [2018-10-27 06:12:53,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:53,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:53,269 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:53,269 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:53,285 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,285 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 [2018-10-27 06:12:53,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:53,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:53,287 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:53,287 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:53,290 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:53,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,298 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:53,298 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:53,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,299 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,300 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 [2018-10-27 06:12:53,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:53,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,300 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:53,302 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:53,302 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:53,304 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,313 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 [2018-10-27 06:12:53,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:53,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,314 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:53,315 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:53,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,315 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:53,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:53,317 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:53,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,321 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:53,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,323 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:53,324 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:53,324 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:53,330 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:53,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,332 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:53,332 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:53,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,333 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:53,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,335 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:53,336 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:53,336 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:53,337 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:53,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,339 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:53,339 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:53,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,340 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:53,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,341 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:53,342 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:53,342 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:53,344 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:53,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:53,345 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:53,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,346 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:12:53,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:53,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,347 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:53,348 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:53,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:53,349 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,349 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:12:53,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,350 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:53,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:53,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:53,350 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:53,351 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:53,351 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:53,355 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:53,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:53,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:53,356 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:53,356 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:53,357 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:53,357 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:53,427 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-10-27 06:12:53,427 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:12:54,196 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,197 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:54,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,197 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:54,207 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:54,207 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:54,209 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,210 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:54,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:54,211 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:54,211 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:54,221 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,222 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:54,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,222 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:54,223 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:54,223 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:54,225 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,226 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:54,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,227 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:54,227 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:54,227 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:54,238 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,239 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 [2018-10-27 06:12:54,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,239 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:54,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,240 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:54,240 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:54,240 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:54,242 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,243 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:54,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:54,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,243 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:54,244 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:54,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:54,244 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,253 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 [2018-10-27 06:12:54,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,254 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:54,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,254 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:54,255 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:54,255 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:54,256 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:54,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:54,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,260 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:54,260 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:54,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:54,261 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:54,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:54,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,262 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:54,262 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:54,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:54,263 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:54,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:54,265 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:54,266 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:54,269 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,270 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:54,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:54,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,271 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:54,271 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:54,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:54,272 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,272 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 [2018-10-27 06:12:54,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,272 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:54,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,273 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:54,273 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:54,273 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:54,275 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,275 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 [2018-10-27 06:12:54,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:54,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:54,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,276 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:54,277 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:54,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:54,277 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,278 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 [2018-10-27 06:12:54,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:54,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,278 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:54,279 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:12:54,279 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:12:54,281 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,281 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 [2018-10-27 06:12:54,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,281 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:54,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:54,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,282 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:54,282 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:54,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:54,283 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,283 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:54,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:54,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,284 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:12:54,284 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:12:54,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:54,285 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,285 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:12:54,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,286 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:54,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:54,288 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:54,288 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:54,291 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,291 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 [2018-10-27 06:12:54,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,292 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:54,292 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:54,292 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:54,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:54,360 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-10-27 06:12:54,360 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:12:54,866 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,867 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:54,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:54,876 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:54,876 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:54,879 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,880 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:54,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:54,888 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:54,888 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:54,894 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,894 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 [2018-10-27 06:12:54,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,895 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:54,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,895 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:54,896 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:54,896 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:54,907 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,908 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:54,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:54,917 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:54,917 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:54,921 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,922 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:54,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:54,923 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:54,924 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:54,926 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,927 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:54,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:54,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,928 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:54,928 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:54,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:54,929 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,941 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 [2018-10-27 06:12:54,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,942 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:54,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:54,943 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:54,943 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:54,945 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,946 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 [2018-10-27 06:12:54,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,946 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:54,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:54,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:54,947 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:54,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:54,948 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,949 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:54,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:54,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:54,958 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:54,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:54,959 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,959 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:54,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:54,961 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:54,961 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:54,966 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,967 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 [2018-10-27 06:12:54,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,967 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:54,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:54,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:54,968 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:54,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:54,981 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,982 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:54,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:54,983 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:54,983 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:54,985 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,986 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 [2018-10-27 06:12:54,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,986 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:54,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:54,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:54,987 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:54,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:54,988 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,989 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:54,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:54,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:54,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:54,990 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:54,990 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:54,992 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:54,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:54,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:54,993 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:54,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:54,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:55,000 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:55,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:55,001 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,002 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:12:55,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:55,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:55,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:55,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:55,004 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,004 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:12:55,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,004 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:55,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,005 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:55,011 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:55,011 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:55,029 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:55,031 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:55,031 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:55,031 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:55,190 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-10-27 06:12:55,190 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-10-27 06:12:55,726 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,726 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 [2018-10-27 06:12:55,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,727 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:55,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,727 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:55,729 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:55,729 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:55,745 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,746 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:55,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,746 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:55,747 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:55,747 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:55,764 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,765 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:55,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,765 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:55,766 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:55,766 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:55,770 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:55,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:55,772 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:55,773 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:55,790 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,791 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:55,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,791 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:55,792 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:55,792 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:55,804 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,805 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:55,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:55,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,806 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:55,806 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:55,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:55,807 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:55,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,808 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:55,809 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:55,809 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:55,813 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,826 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:55,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:55,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:55,827 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:55,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:55,827 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,828 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:55,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:55,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,829 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:55,830 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:55,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:55,831 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,832 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:55,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,832 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:55,834 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:55,834 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:55,849 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,850 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:55,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:55,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,850 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:55,851 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:55,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:55,852 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:55,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:55,862 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:55,862 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:55,865 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,866 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:55,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:55,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,867 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:55,867 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:55,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:55,868 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,869 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:55,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,869 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:55,870 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:12:55,870 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:12:55,874 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,875 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:55,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:55,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,875 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:55,876 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:55,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:55,877 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,877 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:55,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:55,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,878 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:12:55,878 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:12:55,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:55,879 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,879 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:12:55,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:55,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,880 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:55,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:55,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:55,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:55,882 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:55,882 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:55,886 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:55,886 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 [2018-10-27 06:12:55,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:55,887 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:55,887 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:55,887 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:55,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:55,978 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-10-27 06:12:55,978 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:12:57,458 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:57,459 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 [2018-10-27 06:12:57,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:57,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:57,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:57,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:57,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:57,461 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:57,461 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:57,476 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:57,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:57,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:57,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:57,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:57,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:57,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:57,477 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:57,478 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:57,480 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:57,480 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 [2018-10-27 06:12:57,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:57,481 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:57,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:57,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:57,485 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:57,486 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:57,486 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:57,497 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:57,498 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 [2018-10-27 06:12:57,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:57,498 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:57,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:57,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:57,499 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:57,499 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:57,499 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:57,504 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:57,505 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 [2018-10-27 06:12:57,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:57,509 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:57,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:57,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:57,510 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:57,510 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:57,510 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:57,513 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:57,513 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 [2018-10-27 06:12:57,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:57,513 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:57,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:57,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:57,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:57,514 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:57,514 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:57,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:57,515 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:57,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:57,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:57,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:57,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:57,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:57,516 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:57,517 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:57,517 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:57,527 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:57,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:57,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:57,527 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:57,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:57,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:57,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:57,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:57,528 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:57,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:57,529 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:57,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:57,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:57,530 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:57,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:57,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:57,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:57,530 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:57,530 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:57,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:57,531 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:57,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:57,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:57,535 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:57,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:57,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:57,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:57,537 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:57,537 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:57,541 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:57,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:57,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:57,554 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:57,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:57,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:57,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:57,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:57,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:57,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:57,556 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:57,556 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 [2018-10-27 06:12:57,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:57,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:57,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:57,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:57,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:57,557 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:57,557 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:57,559 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:57,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:57,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:57,560 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:57,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:57,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:57,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:57,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:57,560 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:57,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:57,561 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:57,562 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 [2018-10-27 06:12:57,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:57,562 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:57,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:57,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:57,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:57,563 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:12:57,563 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:12:57,565 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:57,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:57,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:57,578 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:57,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:57,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:57,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:57,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:57,578 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:57,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:57,580 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:57,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:57,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:57,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:12:57,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:57,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:57,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:57,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:12:57,581 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:12:57,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:57,582 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:57,583 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:12:57,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:57,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:57,583 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:57,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:57,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:57,584 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:57,593 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:57,594 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:57,599 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:57,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:57,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:57,606 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:57,606 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-10-27 06:12:57,606 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:12:57,606 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:57,721 INFO L402 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2018-10-27 06:12:57,721 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-10-27 06:12:59,086 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,087 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 [2018-10-27 06:12:59,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:59,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:59,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,088 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:59,090 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:59,090 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:59,096 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,097 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 [2018-10-27 06:12:59,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:59,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:59,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,098 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:59,099 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:59,099 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:59,104 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,105 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 [2018-10-27 06:12:59,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:59,105 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:59,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,106 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:59,107 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:59,107 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:59,111 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:59,112 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:59,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,112 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:59,114 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:59,114 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:59,124 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,124 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 [2018-10-27 06:12:59,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:59,125 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:59,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,125 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:59,126 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:59,127 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:59,131 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:59,132 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:59,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,132 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:59,133 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:59,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,135 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,135 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 [2018-10-27 06:12:59,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:59,135 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:59,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,136 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:59,137 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:59,137 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:59,141 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:59,142 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:59,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,143 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:59,143 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:59,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,145 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:59,146 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:59,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,146 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:59,147 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:59,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,149 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:59,150 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:59,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,150 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:59,152 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:59,152 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:59,160 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:59,161 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:59,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,162 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:59,162 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:59,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,165 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:59,166 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:59,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,166 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:59,167 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:59,167 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:59,171 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,172 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 [2018-10-27 06:12:59,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:59,172 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:59,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,173 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:59,173 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:59,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,175 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:59,176 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:59,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,177 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:59,178 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:12:59,178 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:12:59,182 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:12:59,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:59,183 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:59,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,183 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:59,184 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:59,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,186 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,187 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 [2018-10-27 06:12:59,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:12:59,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:12:59,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:12:59,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:12:59,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:12:59,188 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:12:59,188 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:12:59,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:12:59,190 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:12:59,190 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-10-27 06:12:59,191 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$(traverse_~curr~1.base, traverse_~curr~1.offset + 4, 8); srcloc: L562 324#L562-1 traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 309#L561-3 [2018-10-27 06:12:59,191 INFO L795 eck$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 [2018-10-27 06:12:59,191 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:59,191 INFO L82 PathProgramCache]: Analyzing trace with hash 1887091391, now seen corresponding path program 5 times [2018-10-27 06:12:59,191 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:59,192 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:59,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:59,192 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:59,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:59,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:59,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:59,223 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:59,223 INFO L82 PathProgramCache]: Analyzing trace with hash 1729896, now seen corresponding path program 5 times [2018-10-27 06:12:59,223 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:59,223 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:59,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:59,224 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:59,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:59,230 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:12:59,230 INFO L82 PathProgramCache]: Analyzing trace with hash -350383834, now seen corresponding path program 6 times [2018-10-27 06:12:59,230 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:12:59,230 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:12:59,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:59,231 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:12:59,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:12:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:12:59,496 WARN L179 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2018-10-27 06:13:00,544 WARN L179 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 192 DAG size of output: 167 [2018-10-27 06:13:00,758 WARN L179 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2018-10-27 06:13:00,761 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:13:00,761 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:13:00,761 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:13:00,761 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:13:00,761 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:13:00,761 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:13:00,761 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:13:00,761 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:13:00,762 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_traverse-alloca_true-termination.c.i_Iteration4_Lasso [2018-10-27 06:13:00,762 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:13:00,762 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:13:00,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:13:00,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:13:00,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:13:00,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:13:00,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:13:00,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:13:00,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:13:00,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:13:00,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:13:00,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:13:00,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:13:01,059 WARN L179 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 85 [2018-10-27 06:13:01,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:13:01,753 WARN L179 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2018-10-27 06:13:01,948 WARN L179 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2018-10-27 06:13:01,964 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:13:01,964 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:13:01,965 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 [2018-10-27 06:13:01,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:01,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,965 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:01,966 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:13:01,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,966 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,966 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 [2018-10-27 06:13:01,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:01,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,967 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:01,967 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:01,967 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:13:01,968 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,968 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 [2018-10-27 06:13:01,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:01,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,969 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:01,981 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:01,981 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:13:01,982 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,982 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 [2018-10-27 06:13:01,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:01,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,983 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:01,983 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:01,983 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:13:01,984 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:01,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,985 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:01,985 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:01,985 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:13:01,987 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,987 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 [2018-10-27 06:13:01,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:01,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,988 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:01,988 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:13:01,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,988 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,989 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 [2018-10-27 06:13:01,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:01,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,989 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:01,989 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:13:01,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,990 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:01,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,991 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:01,991 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:13:01,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,991 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:01,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,992 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:01,992 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:13:01,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,993 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:01,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:01,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,994 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:01,994 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:13:01,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:01,994 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:01,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:01,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,995 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:01,996 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:01,996 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:13:01,998 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:01,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:01,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:01,998 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:01,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:01,999 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:02,000 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:13:02,000 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:13:02,004 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,005 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:02,006 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:02,006 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:13:02,007 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,008 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:02,008 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:02,008 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:13:02,009 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,010 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:02,010 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:02,011 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:13:02,011 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,012 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:02,012 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:13:02,012 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:02,041 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-10-27 06:13:02,042 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-10-27 06:13:02,135 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,135 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 [2018-10-27 06:13:02,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,136 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:02,136 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:02,137 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:13:02,138 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,138 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:02,139 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:02,139 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:13:02,140 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,141 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:02,143 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:02,143 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:13:02,145 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,146 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:13:02,146 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:13:02,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,147 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,147 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:13:02,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,148 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,148 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:02,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,148 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,152 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,153 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:02,153 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:02,154 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,154 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 [2018-10-27 06:13:02,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,155 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,155 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:02,155 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:02,156 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,157 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,158 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:02,159 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:02,159 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,160 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,161 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:02,161 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:02,163 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,164 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 [2018-10-27 06:13:02,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,165 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,165 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:02,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,168 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,169 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,169 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:02,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,170 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,171 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,171 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:02,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,171 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,172 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,172 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:02,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,172 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,178 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,178 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:02,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,179 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,180 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,181 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:02,181 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:02,183 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,184 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 [2018-10-27 06:13:02,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,184 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:02,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,184 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,186 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,186 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:02,192 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,193 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 [2018-10-27 06:13:02,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,194 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:02,194 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:02,195 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,195 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 [2018-10-27 06:13:02,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,196 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,196 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:02,197 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:02,197 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,198 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,199 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:02,199 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:02,200 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,200 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:02,201 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:13:02,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,238 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-10-27 06:13:02,238 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:13:02,486 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,487 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,488 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:02,488 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:02,501 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,502 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 [2018-10-27 06:13:02,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,502 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,503 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:02,503 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:02,504 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,505 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,506 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:02,506 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:02,508 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,509 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:02,509 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:02,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,518 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,518 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:13:02,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:02,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,520 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,520 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 [2018-10-27 06:13:02,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,521 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,521 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,522 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,523 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 [2018-10-27 06:13:02,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,523 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,524 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,524 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,537 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,539 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,539 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,540 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,540 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 [2018-10-27 06:13:02,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,542 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,542 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,553 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:02,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,555 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,556 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:02,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,556 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,557 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 [2018-10-27 06:13:02,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,562 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:02,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,563 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,563 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 [2018-10-27 06:13:02,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,564 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:02,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,565 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,565 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 [2018-10-27 06:13:02,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,566 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:02,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,566 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,566 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 [2018-10-27 06:13:02,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,569 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,570 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,573 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,574 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 [2018-10-27 06:13:02,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,574 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:02,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,574 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,576 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:13:02,576 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,585 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,587 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,587 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,588 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,590 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,590 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,591 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,592 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 [2018-10-27 06:13:02,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,593 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,593 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,594 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,595 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:02,595 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:13:02,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,634 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-10-27 06:13:02,634 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:13:02,871 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,872 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,873 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,874 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,876 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,876 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,886 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,886 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 [2018-10-27 06:13:02,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,887 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:02,887 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:02,890 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,891 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 [2018-10-27 06:13:02,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:02,892 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:02,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,892 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,892 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:13:02,892 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 [2018-10-27 06:13:02,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,905 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,905 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:02,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,906 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,907 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:02,908 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:02,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,909 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 [2018-10-27 06:13:02,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,910 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:02,910 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:02,912 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,912 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 [2018-10-27 06:13:02,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,913 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,913 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:02,913 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:02,915 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,915 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 [2018-10-27 06:13:02,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,916 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,917 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:02,917 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:02,929 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,929 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 [2018-10-27 06:13:02,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,930 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:02,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,930 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,931 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,931 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:02,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,932 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,932 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 [2018-10-27 06:13:02,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,945 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:02,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,946 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,946 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 [2018-10-27 06:13:02,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,947 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,947 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:02,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,947 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:02,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,948 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,948 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:02,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:02,949 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,949 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 [2018-10-27 06:13:02,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,950 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,951 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:02,951 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:02,955 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,956 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:02,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,956 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,971 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:13:02,971 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:02,981 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,982 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 [2018-10-27 06:13:02,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,982 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,983 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:02,983 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:02,985 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,985 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 [2018-10-27 06:13:02,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,986 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,986 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:02,987 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:02,988 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:02,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:02,989 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:02,989 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:02,989 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:02,991 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:02,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:02,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:02,992 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:02,992 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:13:02,992 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:03,039 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-10-27 06:13:03,039 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-10-27 06:13:03,382 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:03,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,383 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:03,384 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:03,384 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:03,386 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:03,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,387 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:03,388 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:03,388 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:03,390 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,390 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 [2018-10-27 06:13:03,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:03,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,391 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:03,392 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:03,392 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:03,404 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:13:03,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,414 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:03,414 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:03,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,415 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,415 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:13:03,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,415 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,416 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,416 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:03,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,417 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,417 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,418 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,418 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:03,418 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:03,420 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,421 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,422 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:03,422 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:03,423 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,424 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,424 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,425 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:03,425 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:03,438 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,439 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 [2018-10-27 06:13:03,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,439 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,440 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:03,441 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:03,444 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,444 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,445 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,445 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:03,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,446 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,446 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 [2018-10-27 06:13:03,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,446 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,447 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,447 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:03,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,448 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,448 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,448 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,449 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:03,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,461 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,463 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,463 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:03,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,464 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,466 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,466 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,466 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:03,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,467 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,468 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,468 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,469 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:03,471 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:03,476 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,477 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,489 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:03,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,489 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,491 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:03,491 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:03,499 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,500 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,500 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,501 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:03,501 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:03,508 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,509 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,510 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,510 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:03,510 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:03,512 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,513 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,513 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,514 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:03,514 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:03,516 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,516 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 [2018-10-27 06:13:03,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,517 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:03,517 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:13:03,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,548 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-10-27 06:13:03,548 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:13:03,715 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,715 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 [2018-10-27 06:13:03,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,715 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,716 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,716 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:03,716 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:03,718 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,719 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,719 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,720 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:03,720 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:03,722 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,722 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 [2018-10-27 06:13:03,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,722 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,723 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,723 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:13:03,724 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:13:03,729 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,729 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 [2018-10-27 06:13:03,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,729 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:03,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,730 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:13:03,730 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:13:03,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,731 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,731 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:13:03,731 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 [2018-10-27 06:13:03,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,732 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:03,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:03,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:03,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,745 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,746 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:03,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:03,747 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:03,747 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:03,749 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,750 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 [2018-10-27 06:13:03,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,750 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:03,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:03,751 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:03,751 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:03,754 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,755 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:03,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:03,756 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:03,756 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:03,759 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,760 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:03,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:03,762 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:03,762 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:03,767 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,767 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 [2018-10-27 06:13:03,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,767 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:03,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,768 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:03,768 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:03,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,772 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,773 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:03,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:03,774 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:03,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,775 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,776 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:03,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:03,776 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:03,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,779 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,779 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:03,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,780 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:03,780 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:03,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,781 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,781 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 [2018-10-27 06:13:03,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,782 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:03,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:03,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:03,783 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:03,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:03,784 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,784 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 [2018-10-27 06:13:03,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,784 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:03,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:03,790 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:03,790 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:03,795 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,796 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 [2018-10-27 06:13:03,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,796 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:03,796 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:03,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:03,811 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:13:03,811 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:03,829 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,830 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:03,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:03,832 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:03,832 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:03,834 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,835 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:03,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:03,836 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:03,836 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:03,838 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:03,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,839 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:03,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:03,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:03,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:03,840 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:03,840 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:03,843 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:03,843 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 [2018-10-27 06:13:03,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:03,844 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:03,844 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:03,844 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:13:03,844 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:03,910 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-10-27 06:13:03,910 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:13:04,197 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:04,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,198 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:04,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:04,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,199 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:04,199 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:04,200 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:04,202 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,202 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 [2018-10-27 06:13:04,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,203 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:04,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:04,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:04,204 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:04,204 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:04,207 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,207 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 [2018-10-27 06:13:04,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,208 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:04,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:04,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,208 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:04,209 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:04,209 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:04,214 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,214 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 [2018-10-27 06:13:04,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,215 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:13:04,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:04,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:04,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,215 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:04,216 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:04,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:04,216 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,217 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:13:04,217 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 [2018-10-27 06:13:04,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,217 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:04,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:04,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:04,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,218 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:04,218 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:04,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:04,219 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:04,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,220 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:04,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:04,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,220 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:04,221 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:04,221 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:04,225 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,225 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 [2018-10-27 06:13:04,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,226 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:04,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:04,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,226 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:04,227 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:04,227 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:04,230 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,231 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 [2018-10-27 06:13:04,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,231 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:04,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:04,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,232 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:04,233 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:04,233 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:04,236 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,236 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 [2018-10-27 06:13:04,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,237 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:04,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:04,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,237 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:04,239 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:04,239 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:04,248 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:04,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:04,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:04,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:04,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:04,250 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:04,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:04,250 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,251 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 [2018-10-27 06:13:04,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:04,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:04,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:04,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:04,252 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:04,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:04,253 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,253 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 [2018-10-27 06:13:04,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:04,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:04,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:04,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,254 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:04,255 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:04,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:04,256 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,256 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 [2018-10-27 06:13:04,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,256 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:04,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:04,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:04,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:04,257 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:04,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:04,258 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:04,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:04,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:04,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:04,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:04,260 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:04,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:04,261 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:04,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:04,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:04,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,262 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:04,264 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:04,264 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:04,271 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:04,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:04,272 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:04,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:04,276 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:13:04,276 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:04,291 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,291 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 [2018-10-27 06:13:04,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:04,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:04,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,292 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:04,293 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:04,293 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:04,298 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:04,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:04,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:04,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,299 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:04,300 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:04,300 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:04,304 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,304 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 [2018-10-27 06:13:04,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,305 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:04,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:04,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:04,305 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:04,306 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:04,306 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:04,311 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:04,311 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 [2018-10-27 06:13:04,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:04,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:04,312 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:04,312 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:13:04,312 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:04,372 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-10-27 06:13:04,372 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-10-27 06:13:05,240 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,241 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:05,254 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:05,254 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:05,257 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:05,260 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:05,260 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:05,263 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,264 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:05,278 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:13:05,278 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:13:05,289 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,290 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 [2018-10-27 06:13:05,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:05,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,291 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:13:05,291 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:13:05,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:05,292 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,292 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:13:05,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,293 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:05,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:05,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:05,295 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,295 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 [2018-10-27 06:13:05,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,295 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,296 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:05,296 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:05,298 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,300 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:05,300 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:05,310 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,311 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 [2018-10-27 06:13:05,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,311 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,321 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:05,322 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:05,324 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,324 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,328 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:05,328 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:05,332 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,332 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 [2018-10-27 06:13:05,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,332 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:05,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,333 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:05,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:05,334 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,335 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:05,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:05,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:05,337 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,350 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:05,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,350 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:05,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:05,351 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,352 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:05,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,353 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,359 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:05,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:05,360 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,361 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:05,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,362 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,362 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:05,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:05,363 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,364 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,365 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:05,373 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:05,377 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,378 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,378 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:05,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,380 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:13:05,380 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:05,398 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,398 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 [2018-10-27 06:13:05,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,399 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,400 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:05,400 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:05,415 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,415 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,416 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:05,416 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:05,418 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,420 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:05,420 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:05,423 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,433 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 [2018-10-27 06:13:05,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,434 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:05,434 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:13:05,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,478 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-10-27 06:13:05,478 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:13:05,845 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,846 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:05,846 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:05,848 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,850 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:05,850 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:05,853 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,855 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:13:05,855 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:13:05,860 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,861 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:13:05,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:05,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:13:05,861 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:13:05,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:05,862 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,862 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:13:05,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,863 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:05,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,863 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:05,864 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:05,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:05,865 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,866 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,866 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:05,867 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:05,867 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:05,870 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,871 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,871 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:05,872 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:05,872 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:05,875 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,876 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,876 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:05,877 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:05,877 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:05,880 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,881 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:05,882 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:05,883 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:05,889 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,889 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 [2018-10-27 06:13:05,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,890 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:05,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,890 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:05,891 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:05,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:05,892 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,892 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 [2018-10-27 06:13:05,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,893 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:05,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,893 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:05,894 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:05,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:05,895 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,896 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 [2018-10-27 06:13:05,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,896 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:05,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,896 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:05,897 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:05,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:05,898 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,899 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:05,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,899 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:05,899 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:05,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:05,901 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,901 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 [2018-10-27 06:13:05,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,901 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:05,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,902 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:05,902 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:05,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:05,904 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,904 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 [2018-10-27 06:13:05,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,904 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,905 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:05,906 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:05,906 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:05,912 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,913 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,913 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:05,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,914 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:05,917 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-10-27 06:13:05,917 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:05,930 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,931 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,932 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:05,933 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:05,933 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:05,937 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,938 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 [2018-10-27 06:13:05,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,938 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,938 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:05,939 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:05,939 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:05,942 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,943 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 [2018-10-27 06:13:05,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:05,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:05,943 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:05,944 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:05,944 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:05,948 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:05,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:05,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:05,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:05,949 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:13:05,949 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:13:05,949 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:06,062 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2018-10-27 06:13:06,062 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-10-27 06:13:07,026 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:07,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:07,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:07,027 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:07,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:07,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:07,027 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:07,028 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:07,028 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:07,032 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:07,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:07,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:07,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:07,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:07,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:07,033 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:07,034 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:07,034 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:07,037 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:07,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:07,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:07,037 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:07,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:07,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:07,038 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:07,039 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:13:07,039 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:13:07,051 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:07,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:13:07,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:13:07,052 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:13:07,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:13:07,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:13:07,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:13:07,052 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:13:07,052 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:13:07,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:13:07,054 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:13:07,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 27.10 06:13:07 BoogieIcfgContainer [2018-10-27 06:13:07,062 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-10-27 06:13:07,062 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 06:13:07,062 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 06:13:07,062 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 06:13:07,063 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:12:32" (3/4) ... [2018-10-27 06:13:07,066 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-10-27 06:13:07,066 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 06:13:07,067 INFO L168 Benchmark]: Toolchain (without parser) took 35831.76 ms. Allocated memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: 1.9 GB). Free memory was 950.4 MB in the beginning and 1.6 GB in the end (delta: -665.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-10-27 06:13:07,068 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:13:07,068 INFO L168 Benchmark]: CACSL2BoogieTranslator took 452.35 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 928.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-27 06:13:07,069 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 928.9 MB in the beginning and 1.1 GB in the end (delta: -211.2 MB). Peak memory consumption was 19.0 MB. Max. memory is 11.5 GB. [2018-10-27 06:13:07,070 INFO L168 Benchmark]: Boogie Preprocessor took 45.17 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-27 06:13:07,070 INFO L168 Benchmark]: RCFGBuilder took 561.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2018-10-27 06:13:07,071 INFO L168 Benchmark]: BuchiAutomizer took 34631.23 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 1.6 GB in the end (delta: -496.8 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-10-27 06:13:07,071 INFO L168 Benchmark]: Witness Printer took 4.14 ms. Allocated memory is still 3.0 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:13:07,076 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 452.35 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 928.9 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 133.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 928.9 MB in the beginning and 1.1 GB in the end (delta: -211.2 MB). Peak memory consumption was 19.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.17 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 561.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 34631.23 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 1.6 GB in the end (delta: -496.8 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. * Witness Printer took 4.14 ms. Allocated memory is still 3.0 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 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 34.5s and 4 iterations. TraceHistogramMax:3. Analysis of lassos took 33.7s. Construction of modules took 0.1s. Büchi inclusion checks took 0.4s. 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, 0.1s 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: 1077ms 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...