./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-libowfat/strpbrk_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-libowfat/strpbrk_true-termination.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ab4439cedb6bd175209c77afd32cf353f6de91ed ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-14 02:25:03,441 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 02:25:03,442 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 02:25:03,454 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 02:25:03,454 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 02:25:03,455 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 02:25:03,456 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 02:25:03,458 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 02:25:03,460 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 02:25:03,460 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 02:25:03,461 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 02:25:03,462 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 02:25:03,463 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 02:25:03,464 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 02:25:03,465 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 02:25:03,466 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 02:25:03,467 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 02:25:03,471 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 02:25:03,480 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 02:25:03,482 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 02:25:03,485 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 02:25:03,486 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 02:25:03,491 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 02:25:03,494 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 02:25:03,494 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 02:25:03,495 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 02:25:03,496 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 02:25:03,497 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 02:25:03,497 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 02:25:03,502 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 02:25:03,502 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 02:25:03,503 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 02:25:03,503 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 02:25:03,503 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 02:25:03,506 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 02:25:03,507 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 02:25:03,507 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-14 02:25:03,540 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 02:25:03,540 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 02:25:03,545 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 02:25:03,545 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 02:25:03,545 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 02:25:03,546 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 02:25:03,546 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 02:25:03,546 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 02:25:03,546 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 02:25:03,546 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 02:25:03,546 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 02:25:03,547 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 02:25:03,547 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 02:25:03,547 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 02:25:03,547 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 02:25:03,548 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 02:25:03,548 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 02:25:03,548 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 02:25:03,548 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 02:25:03,548 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 02:25:03,548 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 02:25:03,549 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 02:25:03,549 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 02:25:03,549 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 02:25:03,549 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 02:25:03,549 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 02:25:03,550 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 02:25:03,551 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 02:25:03,552 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 02:25:03,552 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab4439cedb6bd175209c77afd32cf353f6de91ed [2019-01-14 02:25:03,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 02:25:03,626 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 02:25:03,630 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 02:25:03,632 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 02:25:03,633 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 02:25:03,634 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-libowfat/strpbrk_true-termination.c.i [2019-01-14 02:25:03,692 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fb219736/286f0e69774d444e897d73db22b34611/FLAG1e88a1c2a [2019-01-14 02:25:04,168 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 02:25:04,173 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-libowfat/strpbrk_true-termination.c.i [2019-01-14 02:25:04,191 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fb219736/286f0e69774d444e897d73db22b34611/FLAG1e88a1c2a [2019-01-14 02:25:04,484 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fb219736/286f0e69774d444e897d73db22b34611 [2019-01-14 02:25:04,488 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 02:25:04,490 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 02:25:04,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 02:25:04,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 02:25:04,495 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 02:25:04,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:25:04" (1/1) ... [2019-01-14 02:25:04,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8dd7594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:25:04, skipping insertion in model container [2019-01-14 02:25:04,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:25:04" (1/1) ... [2019-01-14 02:25:04,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 02:25:04,574 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 02:25:04,927 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:25:04,944 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 02:25:05,002 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:25:05,133 INFO L195 MainTranslator]: Completed translation [2019-01-14 02:25:05,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:25:05 WrapperNode [2019-01-14 02:25:05,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 02:25:05,134 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 02:25:05,134 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 02:25:05,135 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 02:25:05,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:25:05" (1/1) ... [2019-01-14 02:25:05,165 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:25:05" (1/1) ... [2019-01-14 02:25:05,185 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 02:25:05,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 02:25:05,185 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 02:25:05,185 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 02:25:05,193 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:25:05" (1/1) ... [2019-01-14 02:25:05,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:25:05" (1/1) ... [2019-01-14 02:25:05,196 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:25:05" (1/1) ... [2019-01-14 02:25:05,197 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:25:05" (1/1) ... [2019-01-14 02:25:05,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:25:05" (1/1) ... [2019-01-14 02:25:05,208 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:25:05" (1/1) ... [2019-01-14 02:25:05,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:25:05" (1/1) ... [2019-01-14 02:25:05,212 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 02:25:05,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 02:25:05,212 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 02:25:05,212 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 02:25:05,213 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:25:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:25:05,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-14 02:25:05,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-14 02:25:05,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-14 02:25:05,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-14 02:25:05,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 02:25:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 02:25:05,650 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 02:25:05,651 INFO L286 CfgBuilder]: Removed 8 assue(true) statements. [2019-01-14 02:25:05,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:25:05 BoogieIcfgContainer [2019-01-14 02:25:05,652 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 02:25:05,653 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 02:25:05,653 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 02:25:05,657 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 02:25:05,658 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:25:05,659 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 02:25:04" (1/3) ... [2019-01-14 02:25:05,660 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5fb4cf7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:25:05, skipping insertion in model container [2019-01-14 02:25:05,660 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:25:05,661 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:25:05" (2/3) ... [2019-01-14 02:25:05,661 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5fb4cf7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:25:05, skipping insertion in model container [2019-01-14 02:25:05,661 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:25:05,661 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:25:05" (3/3) ... [2019-01-14 02:25:05,664 INFO L375 chiAutomizerObserver]: Analyzing ICFG strpbrk_true-termination.c.i [2019-01-14 02:25:05,718 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 02:25:05,719 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 02:25:05,719 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 02:25:05,719 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 02:25:05,719 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 02:25:05,720 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 02:25:05,720 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 02:25:05,720 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 02:25:05,720 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 02:25:05,733 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2019-01-14 02:25:05,758 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2019-01-14 02:25:05,758 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:25:05,758 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:25:05,766 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-01-14 02:25:05,766 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-01-14 02:25:05,766 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-14 02:25:05,766 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2019-01-14 02:25:05,768 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2019-01-14 02:25:05,768 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:25:05,768 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:25:05,769 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-01-14 02:25:05,769 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-01-14 02:25:05,777 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 3#L516true assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 13#L520true assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 6#L508-4true [2019-01-14 02:25:05,778 INFO L796 eck$LassoCheckResult]: Loop: 6#L508-4true call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 16#L508-1true assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 4#L509-4true assume !true; 5#L508-3true strpbrk_#t~post2.base, strpbrk_#t~post2.offset := strpbrk_~s.base, strpbrk_~s.offset;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#t~post2.base, 1 + strpbrk_#t~post2.offset;havoc strpbrk_#t~post2.base, strpbrk_#t~post2.offset; 6#L508-4true [2019-01-14 02:25:05,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:25:05,784 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2019-01-14 02:25:05,786 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:25:05,787 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:25:05,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:05,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:25:05,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:05,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:05,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:05,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:25:05,947 INFO L82 PathProgramCache]: Analyzing trace with hash 1421608, now seen corresponding path program 1 times [2019-01-14 02:25:05,947 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:25:05,947 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:25:05,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:05,948 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:25:05,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:25:05,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:25:05,980 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 02:25:05,980 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-14 02:25:05,984 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-01-14 02:25:06,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-01-14 02:25:06,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-01-14 02:25:06,004 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 2 states. [2019-01-14 02:25:06,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 02:25:06,013 INFO L93 Difference]: Finished difference Result 16 states and 20 transitions. [2019-01-14 02:25:06,013 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-01-14 02:25:06,015 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 20 transitions. [2019-01-14 02:25:06,017 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2019-01-14 02:25:06,020 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 11 states and 12 transitions. [2019-01-14 02:25:06,022 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2019-01-14 02:25:06,022 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2019-01-14 02:25:06,023 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 12 transitions. [2019-01-14 02:25:06,023 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 02:25:06,023 INFO L706 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-01-14 02:25:06,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 12 transitions. [2019-01-14 02:25:06,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2019-01-14 02:25:06,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-01-14 02:25:06,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2019-01-14 02:25:06,052 INFO L729 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-01-14 02:25:06,053 INFO L609 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-01-14 02:25:06,053 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-14 02:25:06,053 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 12 transitions. [2019-01-14 02:25:06,054 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2019-01-14 02:25:06,054 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:25:06,054 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:25:06,054 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-01-14 02:25:06,054 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2019-01-14 02:25:06,055 INFO L794 eck$LassoCheckResult]: Stem: 49#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 40#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 41#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 42#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 46#L508-4 [2019-01-14 02:25:06,055 INFO L796 eck$LassoCheckResult]: Loop: 46#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 50#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 43#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 44#L509-1 assume !(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6; 45#L508-3 strpbrk_#t~post2.base, strpbrk_#t~post2.offset := strpbrk_~s.base, strpbrk_~s.offset;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#t~post2.base, 1 + strpbrk_#t~post2.offset;havoc strpbrk_#t~post2.base, strpbrk_#t~post2.offset; 46#L508-4 [2019-01-14 02:25:06,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:25:06,055 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 2 times [2019-01-14 02:25:06,056 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:25:06,056 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:25:06,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:06,057 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:25:06,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:06,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:06,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:06,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:25:06,103 INFO L82 PathProgramCache]: Analyzing trace with hash 44056032, now seen corresponding path program 1 times [2019-01-14 02:25:06,103 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:25:06,103 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:25:06,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:06,104 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:25:06,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:06,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:06,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:06,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:25:06,124 INFO L82 PathProgramCache]: Analyzing trace with hash 1270675033, now seen corresponding path program 1 times [2019-01-14 02:25:06,124 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:25:06,124 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:25:06,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:06,125 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:25:06,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:06,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:06,378 WARN L181 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2019-01-14 02:25:06,495 WARN L181 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2019-01-14 02:25:07,405 WARN L181 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 89 [2019-01-14 02:25:07,602 WARN L181 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-01-14 02:25:07,614 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:25:07,615 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:25:07,615 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:25:07,616 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:25:07,616 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:25:07,616 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:25:07,616 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:25:07,616 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:25:07,617 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration2_Lasso [2019-01-14 02:25:07,617 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:25:07,617 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:25:07,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:07,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:07,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:07,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:07,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:07,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:07,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:07,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:07,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:08,341 WARN L181 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 67 [2019-01-14 02:25:08,483 WARN L181 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2019-01-14 02:25:08,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:08,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:08,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:08,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:08,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:08,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:08,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:08,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:09,221 WARN L181 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2019-01-14 02:25:09,670 WARN L181 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-01-14 02:25:09,736 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:25:09,747 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:25:09,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:09,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:09,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:09,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:09,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:09,752 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:09,755 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:09,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:09,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:09,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:09,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:09,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:09,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:09,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:09,759 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:09,760 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:09,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:09,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:09,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:09,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:09,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:09,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:09,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:09,762 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:09,763 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:09,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:09,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:09,764 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 [2019-01-14 02:25:09,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:09,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:09,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:09,765 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:09,767 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:09,768 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:09,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:09,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:09,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:09,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:09,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:09,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:09,772 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:09,773 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:09,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:09,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:09,774 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 [2019-01-14 02:25:09,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:09,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:09,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:09,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:09,775 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:09,775 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:09,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:09,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:09,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:09,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:09,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:09,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:09,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:09,778 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:09,778 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:09,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:09,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:09,779 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 [2019-01-14 02:25:09,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:09,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:09,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:09,780 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:09,782 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:09,783 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:09,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:09,786 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 [2019-01-14 02:25:09,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:09,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:09,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:09,787 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:25:09,787 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:09,788 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:09,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:09,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:09,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:09,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:09,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:09,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:09,793 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:09,795 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:09,795 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:09,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:09,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:09,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:09,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:09,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:09,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:09,799 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:09,800 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:09,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:09,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:09,801 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 [2019-01-14 02:25:09,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:09,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:09,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:09,802 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:09,807 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:09,807 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:09,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:09,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:09,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:09,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:09,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:09,815 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:09,819 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:09,819 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:09,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:09,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:09,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:09,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:09,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:09,824 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:09,829 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:09,829 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:09,867 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-01-14 02:25:09,911 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2019-01-14 02:25:09,911 INFO L444 ModelExtractionUtils]: 20 out of 25 variables were initially zero. Simplification set additionally 2 variables to zero. [2019-01-14 02:25:09,913 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-01-14 02:25:09,915 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-01-14 02:25:09,916 INFO L518 LassoAnalysis]: Proved termination. [2019-01-14 02:25:09,916 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_#t~malloc9.base)_1, ULTIMATE.start_strpbrk_~s.offset) = 1*v_rep(select #length ULTIMATE.start_main_#t~malloc9.base)_1 - 1*ULTIMATE.start_strpbrk_~s.offset Supporting invariants [] [2019-01-14 02:25:10,131 INFO L297 tatePredicateManager]: 14 out of 15 supporting invariants were superfluous and have been removed [2019-01-14 02:25:10,141 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2019-01-14 02:25:10,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:25:10,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:25:10,206 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:25:10,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:25:10,276 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:25:10,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:25:10,314 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 2 loop predicates [2019-01-14 02:25:10,314 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2 Second operand 4 states. [2019-01-14 02:25:10,395 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 11 states and 12 transitions. cyclomatic complexity: 2. Second operand 4 states. Result 18 states and 21 transitions. Complement of second has 5 states. [2019-01-14 02:25:10,397 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 2 stem states 1 non-accepting loop states 1 accepting loop states [2019-01-14 02:25:10,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2019-01-14 02:25:10,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 12 transitions. [2019-01-14 02:25:10,399 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 5 letters. [2019-01-14 02:25:10,401 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:25:10,401 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 9 letters. Loop has 5 letters. [2019-01-14 02:25:10,401 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:25:10,401 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 10 letters. [2019-01-14 02:25:10,402 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:25:10,402 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 18 states and 21 transitions. [2019-01-14 02:25:10,403 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-01-14 02:25:10,404 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 18 states to 17 states and 20 transitions. [2019-01-14 02:25:10,404 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-01-14 02:25:10,404 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2019-01-14 02:25:10,404 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 20 transitions. [2019-01-14 02:25:10,405 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-01-14 02:25:10,405 INFO L706 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2019-01-14 02:25:10,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states and 20 transitions. [2019-01-14 02:25:10,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2019-01-14 02:25:10,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2019-01-14 02:25:10,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 20 transitions. [2019-01-14 02:25:10,407 INFO L729 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2019-01-14 02:25:10,407 INFO L609 BuchiCegarLoop]: Abstraction has 17 states and 20 transitions. [2019-01-14 02:25:10,407 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2019-01-14 02:25:10,407 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states and 20 transitions. [2019-01-14 02:25:10,408 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-01-14 02:25:10,408 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:25:10,408 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:25:10,409 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2019-01-14 02:25:10,409 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-01-14 02:25:10,409 INFO L794 eck$LassoCheckResult]: Stem: 197#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 184#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 185#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 186#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 198#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 200#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 187#L509-4 [2019-01-14 02:25:10,409 INFO L796 eck$LassoCheckResult]: Loop: 187#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 188#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 193#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem5;havoc strpbrk_#t~mem4; 194#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 187#L509-4 [2019-01-14 02:25:10,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:25:10,409 INFO L82 PathProgramCache]: Analyzing trace with hash 889571309, now seen corresponding path program 1 times [2019-01-14 02:25:10,410 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:25:10,410 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:25:10,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:10,411 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:25:10,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:10,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:10,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:25:10,440 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 1 times [2019-01-14 02:25:10,441 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:25:10,441 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:25:10,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:10,442 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:25:10,442 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:10,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:10,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:25:10,454 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 1 times [2019-01-14 02:25:10,454 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:25:10,455 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:25:10,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:10,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:25:10,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:10,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:10,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:11,049 WARN L181 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 97 [2019-01-14 02:25:11,192 WARN L181 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-01-14 02:25:11,195 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:25:11,195 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:25:11,195 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:25:11,196 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:25:11,196 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:25:11,196 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:25:11,196 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:25:11,196 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:25:11,196 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration3_Lasso [2019-01-14 02:25:11,196 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:25:11,196 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:25:11,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:11,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:11,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:11,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:11,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:11,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:11,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:11,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:11,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:11,648 WARN L181 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 76 [2019-01-14 02:25:11,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:11,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:11,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:11,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:11,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:11,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:11,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:11,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:12,653 WARN L181 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-01-14 02:25:12,777 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:25:12,777 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:25:12,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:12,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:12,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:12,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:12,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:12,779 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:12,780 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:12,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:12,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:12,781 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 [2019-01-14 02:25:12,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:12,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:12,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:12,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:12,782 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:12,783 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:12,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:12,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:12,784 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 [2019-01-14 02:25:12,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:12,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:12,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:12,785 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:12,787 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:12,787 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:12,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:12,790 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 [2019-01-14 02:25:12,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:12,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:12,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:12,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:12,791 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:12,791 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:12,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:12,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:12,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:12,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:12,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:12,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:12,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:12,794 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:12,794 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:12,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:12,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:12,795 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 [2019-01-14 02:25:12,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:12,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:12,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:12,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:12,796 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:12,797 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:12,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:12,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:12,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:12,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:12,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:12,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:12,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:12,799 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:12,800 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:12,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:12,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:12,801 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 [2019-01-14 02:25:12,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:12,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:12,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:12,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:12,802 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:12,803 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:12,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:12,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:12,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:12,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:12,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:12,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:12,805 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:12,806 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:12,807 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:12,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:12,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:12,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:12,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:12,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:12,816 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:12,846 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:12,846 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:12,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:12,889 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 [2019-01-14 02:25:12,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:12,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:12,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:12,892 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:12,894 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:12,894 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:12,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:12,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:12,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:12,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:12,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:12,899 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:12,901 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:12,901 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:12,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:12,904 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 [2019-01-14 02:25:12,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:12,905 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:25:12,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:12,905 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:12,911 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:12,911 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:12,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:12,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:12,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:12,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:12,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:12,935 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:12,939 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:12,939 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:12,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:12,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:12,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:12,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:12,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:12,946 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:12,947 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:12,947 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:12,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:12,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:12,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:12,955 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:25:12,955 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:25:12,955 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:12,964 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2019-01-14 02:25:12,965 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:25:13,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,006 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:13,009 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:13,009 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:13,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,013 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:13,013 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:13,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,020 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:13,020 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:13,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,024 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:13,024 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:13,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,033 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:13,034 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:13,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,039 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:13,039 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:13,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,044 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:13,044 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:13,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,048 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 [2019-01-14 02:25:13,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,049 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:13,049 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:13,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,054 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:25:13,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,055 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,055 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:13,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,063 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,064 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:13,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,065 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 [2019-01-14 02:25:13,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,069 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,070 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:13,070 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:13,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,075 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:13,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,083 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,084 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:13,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,088 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,089 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:13,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,093 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 [2019-01-14 02:25:13,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,094 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,095 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:13,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,097 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,097 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:13,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,102 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,105 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:13,106 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:13,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,114 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,121 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:13,122 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:13,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,158 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,160 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:13,160 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:13,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,164 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,168 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:13,168 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:13,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,171 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 [2019-01-14 02:25:13,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,172 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:25:13,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,172 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,179 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:13,179 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:13,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,207 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,209 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:13,209 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:13,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,217 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,218 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:13,218 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:13,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,224 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:25:13,224 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:25:13,224 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,237 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-01-14 02:25:13,238 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:25:13,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,288 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,289 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:13,289 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:13,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,297 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,297 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:13,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,299 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 [2019-01-14 02:25:13,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,302 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,302 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:13,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,308 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:13,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,314 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,314 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:13,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,320 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,320 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:13,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,322 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,323 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:13,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,331 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:13,331 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:13,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,332 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:25:13,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,337 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:13,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,338 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 [2019-01-14 02:25:13,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,342 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:13,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,348 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:13,348 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:13,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,359 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:13,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,360 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:13,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,365 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 [2019-01-14 02:25:13,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,366 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,366 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:13,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:13,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,374 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:13,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,375 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 [2019-01-14 02:25:13,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,383 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:13,383 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:13,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,401 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,412 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:13,412 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:13,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,457 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:13,457 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:13,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,463 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:13,466 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:13,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,470 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:25:13,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,479 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:25:13,479 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:13,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,509 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 [2019-01-14 02:25:13,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,510 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,514 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:13,514 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:13,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,523 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,527 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:13,527 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:13,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,534 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:25:13,534 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:25:13,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,548 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-01-14 02:25:13,549 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:25:13,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,609 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:13,610 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:13,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,616 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:13,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,623 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,624 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:13,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,633 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,633 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:13,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,638 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:13,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,644 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:13,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,649 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,650 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:13,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:13,656 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:13,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,659 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:25:13,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,660 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,661 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:13,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,662 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,663 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:13,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,665 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,666 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:13,666 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:13,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,670 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,670 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:13,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,672 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,672 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:13,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,674 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,675 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:13,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,677 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,677 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:13,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,678 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 [2019-01-14 02:25:13,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,679 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,680 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:13,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,683 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:13,683 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:13,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,693 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,700 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:13,700 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:13,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,762 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,768 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:13,768 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:13,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,775 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 [2019-01-14 02:25:13,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,776 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,777 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:13,777 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:13,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,787 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:25:13,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,795 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-14 02:25:13,795 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:13,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,832 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,835 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:13,835 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:13,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,849 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:13,849 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:13,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,853 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 [2019-01-14 02:25:13,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,854 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:25:13,854 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:25:13,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,873 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-01-14 02:25:13,873 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:25:13,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,942 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,948 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:13,948 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:13,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,956 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,956 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:13,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,961 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,961 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:13,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,972 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:13,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,974 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,975 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:13,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,985 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:13,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,989 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 [2019-01-14 02:25:13,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,993 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,993 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:13,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:13,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:13,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:13,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:13,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:13,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:13,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:13,998 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:13,998 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:13,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,003 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:25:14,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,004 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,005 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,008 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:14,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,011 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,014 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,015 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:14,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,020 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,021 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,024 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:14,024 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:14,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,031 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,034 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,034 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:14,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,040 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,040 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,041 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:14,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,046 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,046 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,047 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:14,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,056 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,056 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,057 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:14,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,062 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,062 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,067 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:14,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,069 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,071 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:14,071 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:14,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,091 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 [2019-01-14 02:25:14,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,092 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,092 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,102 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:14,102 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:14,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,188 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,189 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,189 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:14,190 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:14,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,200 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,202 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:14,206 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:14,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,212 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,212 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:25:14,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,212 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,221 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:14,222 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:14,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,248 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,253 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,255 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:14,255 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:14,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,266 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,271 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:14,271 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:14,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,275 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 [2019-01-14 02:25:14,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,276 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:25:14,276 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:25:14,276 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,292 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-01-14 02:25:14,292 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:25:14,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,340 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,344 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,348 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:14,348 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:14,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,354 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,354 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,355 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:14,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,357 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,364 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,364 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:14,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,370 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,370 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,371 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:14,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,375 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 [2019-01-14 02:25:14,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,376 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,379 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:14,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,385 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:14,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,386 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 [2019-01-14 02:25:14,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,387 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,391 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:14,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,392 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 [2019-01-14 02:25:14,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,393 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:14,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,394 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:14,394 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:14,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,399 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:25:14,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,400 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:14,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:14,404 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:14,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,410 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:14,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:14,411 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:14,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,417 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:14,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,417 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:14,421 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:14,422 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:14,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,430 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:14,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:14,431 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:14,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,439 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:14,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,443 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:14,444 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:14,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,446 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 [2019-01-14 02:25:14,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,446 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:14,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,447 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:14,453 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:14,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,455 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:14,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,459 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:14,460 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:14,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,462 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 [2019-01-14 02:25:14,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,462 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:14,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:14,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:14,469 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:14,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:14,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,472 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:14,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:14,474 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:14,474 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:14,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,496 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:14,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:14,521 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:14,521 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:14,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,750 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:14,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:14,752 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:14,752 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:14,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,758 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:14,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,758 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:14,759 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:14,760 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:14,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,766 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:14,766 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:25:14,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:14,774 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:25:14,775 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:14,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,830 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:14,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:14,833 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:14,833 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:14,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,850 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:14,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:14,853 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:14,853 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:14,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:14,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,859 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:14,859 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:25:14,859 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:25:14,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:14,878 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-01-14 02:25:14,878 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:25:14,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:14,989 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 [2019-01-14 02:25:14,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:14,992 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:14,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:14,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:14,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:14,994 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:14,994 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:15,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,004 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:15,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:15,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:15,006 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:15,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:15,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,009 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:15,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:15,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:15,010 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:15,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:15,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,013 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:15,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:15,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,015 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:15,015 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:15,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:15,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,019 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:15,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:15,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:15,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:15,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:15,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,023 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:15,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:15,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:15,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:15,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:15,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,028 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:15,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:15,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:15,029 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:15,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:15,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,032 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:15,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:15,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:15,034 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:15,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:15,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,037 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:25:15,037 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 [2019-01-14 02:25:15,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,038 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:15,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:15,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,039 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:15,040 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:15,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:15,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:15,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:15,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,044 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:15,045 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:15,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:15,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,048 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:15,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,048 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:15,050 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:15,051 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:15,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,058 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:15,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:15,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:15,060 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:15,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:15,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,063 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:15,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:15,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,063 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:15,064 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:15,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:15,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,067 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:15,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:15,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,068 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:15,074 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:15,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:15,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:15,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:15,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,082 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:15,084 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:15,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:15,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,087 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:15,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:15,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,088 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:15,089 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:15,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:15,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,093 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:15,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,093 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:15,097 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:15,097 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:15,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,115 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:15,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,116 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:15,412 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:15,413 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:15,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:15,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,719 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:15,731 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:15,732 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:15,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:15,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:15,749 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:15,749 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:15,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,758 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:15,758 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:25:15,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,758 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:15,773 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-14 02:25:15,774 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:15,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:15,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:15,854 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:15,854 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:15,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,884 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:15,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:15,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:15,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:15,893 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:15,894 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:15,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:15,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:15,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:15,901 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:15,901 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:25:15,901 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:25:15,901 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:15,919 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-01-14 02:25:15,919 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:25:16,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,004 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,004 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:16,006 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:16,006 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:16,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,015 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,016 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:16,016 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:16,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,019 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:16,020 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:16,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,022 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,023 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:16,024 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:16,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,026 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,027 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:16,028 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:16,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,031 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:16,032 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:16,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,034 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:16,036 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:16,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,038 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,039 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:16,041 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:16,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,043 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:25:16,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,044 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,045 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:16,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,048 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 [2019-01-14 02:25:16,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,048 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,049 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:16,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,052 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,059 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:16,059 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:16,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,063 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 [2019-01-14 02:25:16,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,063 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:16,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,067 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,068 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:16,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,071 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,071 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:16,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,075 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,076 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:16,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,080 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,080 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:16,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,083 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,086 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:16,086 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:16,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,097 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,116 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:16,117 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:16,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,260 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:16,260 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:16,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,268 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:16,269 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:16,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,275 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,276 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:25:16,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,282 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:25:16,283 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:16,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,340 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 [2019-01-14 02:25:16,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,341 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,343 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:16,343 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:16,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,363 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,365 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:16,365 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:16,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,369 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,369 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:25:16,370 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:25:16,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,382 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-01-14 02:25:16,383 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:25:16,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,490 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,490 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,494 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:16,494 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:16,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,499 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 [2019-01-14 02:25:16,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,499 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,500 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:16,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,511 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,512 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:16,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,519 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,521 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:16,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,526 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 [2019-01-14 02:25:16,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,527 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,527 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:16,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,537 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:16,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,542 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,545 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:16,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,551 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:16,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,552 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:16,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:16,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,561 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:25:16,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,562 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,562 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:16,563 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:16,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,569 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,570 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:16,570 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:16,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,580 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 [2019-01-14 02:25:16,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,580 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,581 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:16,582 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:16,583 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:16,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,597 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,597 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:16,601 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:16,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,607 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,608 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:16,608 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:16,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,611 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 [2019-01-14 02:25:16,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,612 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,612 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:16,613 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:16,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,617 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:16,618 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:16,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,621 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:16,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,622 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:16,622 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:16,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:16,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,626 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,626 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:16,628 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:16,629 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:16,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,643 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,643 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:16,653 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:16,653 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:16,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,819 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,819 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:16,823 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:16,823 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:16,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,831 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 [2019-01-14 02:25:16,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,831 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,832 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:16,839 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:16,840 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:16,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,846 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 [2019-01-14 02:25:16,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,851 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:25:16,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,851 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:16,865 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-01-14 02:25:16,865 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:16,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,911 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 [2019-01-14 02:25:16,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,917 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,918 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:16,925 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:16,925 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:16,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:16,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:16,949 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:16,958 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:16,958 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:16,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:16,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:16,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:16,965 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:16,965 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:25:16,966 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:25:16,978 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:16,998 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2019-01-14 02:25:16,998 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-14 02:25:17,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:17,091 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 [2019-01-14 02:25:17,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:17,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:17,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:17,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:17,092 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:17,101 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:17,101 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:17,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:17,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:17,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:17,110 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:17,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:17,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:17,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:17,116 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:17,117 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:17,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:17,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:17,121 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 [2019-01-14 02:25:17,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:17,122 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:17,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:17,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:17,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:17,123 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:17,125 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:17,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:17,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:17,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:17,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:17,133 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:17,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:17,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:17,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:17,133 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:17,136 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:17,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:17,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:17,142 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 [2019-01-14 02:25:17,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:17,143 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:17,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:17,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:17,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:17,143 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:17,144 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:17,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:17,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:17,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:17,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:17,152 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:17,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:17,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:17,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:17,153 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:17,153 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:17,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:17,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:17,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:17,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:17,160 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:17,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:17,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:17,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:17,160 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:17,164 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:17,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:17,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:17,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:17,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:17,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:17,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:17,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:17,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:17,173 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:17,174 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:17,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:17,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:17,182 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 02:25:17,186 INFO L794 eck$LassoCheckResult]: Stem: 197#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 184#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8; 185#L516 assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10; 186#L520 assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0; 198#L508-4 call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1); 200#L508-1 assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0; 187#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 188#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 193#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem5;havoc strpbrk_#t~mem4; 194#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 187#L509-4 [2019-01-14 02:25:17,186 INFO L796 eck$LassoCheckResult]: Loop: 187#L509-4 call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 188#L509-1 assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1); 193#L510 assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem5;havoc strpbrk_#t~mem4; 194#L509-3 strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3; 187#L509-4 [2019-01-14 02:25:17,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:25:17,186 INFO L82 PathProgramCache]: Analyzing trace with hash 736222132, now seen corresponding path program 2 times [2019-01-14 02:25:17,187 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:25:17,187 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:25:17,187 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:17,187 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:25:17,188 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:17,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:25:17,261 INFO L82 PathProgramCache]: Analyzing trace with hash 1698248, now seen corresponding path program 2 times [2019-01-14 02:25:17,261 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:25:17,261 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:25:17,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:17,262 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:25:17,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:17,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:17,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:17,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:25:17,282 INFO L82 PathProgramCache]: Analyzing trace with hash 1802548219, now seen corresponding path program 3 times [2019-01-14 02:25:17,282 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:25:17,282 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:25:17,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:17,282 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:25:17,283 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:25:17,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:25:17,653 WARN L181 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2019-01-14 02:25:17,917 WARN L181 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2019-01-14 02:25:19,068 WARN L181 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 139 DAG size of output: 119 [2019-01-14 02:25:19,200 WARN L181 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-01-14 02:25:19,203 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:25:19,203 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:25:19,203 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:25:19,204 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:25:19,204 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:25:19,204 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:25:19,204 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:25:19,204 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:25:19,204 INFO L131 ssoRankerPreferences]: Filename of dumped script: strpbrk_true-termination.c.i_Iteration3_Lasso [2019-01-14 02:25:19,204 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:25:19,204 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:25:19,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:19,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:19,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:19,226 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:19,958 WARN L181 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 79 [2019-01-14 02:25:20,126 WARN L181 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2019-01-14 02:25:20,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:20,129 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:20,131 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:20,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:20,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:20,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:20,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:20,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:20,146 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:20,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:20,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:20,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:20,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:20,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:25:20,882 WARN L181 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-01-14 02:25:21,142 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:25:21,142 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:25:21,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,144 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,144 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:21,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,146 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,147 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:21,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,148 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,148 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:21,149 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:21,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,151 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,151 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:21,151 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:21,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,153 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,154 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:21,154 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:21,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,157 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,158 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:21,158 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:21,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,161 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,162 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:21,162 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:21,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,163 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:25:21,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,164 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,166 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:21,166 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:21,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,177 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,178 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:21,178 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:21,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,179 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,181 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:21,182 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:21,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,221 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,221 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:21,221 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:21,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,223 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2019-01-14 02:25:21,227 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:25:21,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,238 INFO L402 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2019-01-14 02:25:21,241 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:25:21,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,294 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,298 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:21,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,299 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 [2019-01-14 02:25:21,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,303 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,304 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:21,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,309 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,309 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:21,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,311 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,311 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:21,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,316 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,316 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:21,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,321 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,321 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:21,321 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:21,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,326 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,327 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:21,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,328 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,329 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:21,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,333 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,334 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:21,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,334 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 [2019-01-14 02:25:21,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,337 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,338 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:21,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,343 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,343 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:21,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,348 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,348 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:21,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,349 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 [2019-01-14 02:25:21,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,350 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,350 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:25:21,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,356 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:25:21,356 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:21,356 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:25:21,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,360 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:25:21,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,361 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,361 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:21,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,368 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:21,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,370 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,370 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:21,370 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:21,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,372 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,378 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:21,378 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:21,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,380 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,381 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:21,381 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:21,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,391 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 [2019-01-14 02:25:21,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,396 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:21,396 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:21,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,405 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,405 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:21,406 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:21,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,411 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:25:21,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,411 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,417 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:21,417 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:21,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,456 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,457 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:21,457 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:21,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,459 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,462 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:21,462 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:21,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,493 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,493 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:21,493 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:21,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,495 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2019-01-14 02:25:21,495 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:25:21,495 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,507 INFO L402 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2019-01-14 02:25:21,507 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:25:21,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,555 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,556 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:21,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,557 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,557 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:21,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,559 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,559 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:21,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,561 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:21,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,562 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,563 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:21,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,564 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,564 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:21,564 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:21,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,567 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,570 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:21,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:21,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,577 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:21,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,579 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,582 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:21,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,583 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 [2019-01-14 02:25:21,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,584 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,584 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:21,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,587 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 [2019-01-14 02:25:21,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,588 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,588 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:21,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,592 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 [2019-01-14 02:25:21,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,593 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,593 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:21,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,598 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:21,598 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:21,598 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:21,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,600 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:25:21,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,603 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:21,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,605 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,605 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:21,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,611 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:21,611 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:21,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,619 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:21,620 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:21,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,629 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:21,629 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:21,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,641 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:21,641 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:21,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,653 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:21,653 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:21,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,656 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:25:21,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,660 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:25:21,660 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:21,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,682 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:21,683 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:21,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,690 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:21,690 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:21,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,723 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:21,723 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:21,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,728 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 [2019-01-14 02:25:21,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,729 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2019-01-14 02:25:21,729 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:25:21,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,755 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-01-14 02:25:21,756 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:25:21,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,866 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 [2019-01-14 02:25:21,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,867 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:21,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:21,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:21,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,871 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 [2019-01-14 02:25:21,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,872 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:21,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,874 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:21,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,875 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 [2019-01-14 02:25:21,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,876 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:21,876 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:21,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,879 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:21,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,881 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,881 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:21,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,883 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:21,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,885 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,885 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:21,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,888 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:21,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,889 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 [2019-01-14 02:25:21,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,890 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,890 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:21,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,891 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 [2019-01-14 02:25:21,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,892 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,892 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:21,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:21,895 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:21,895 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:21,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,897 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:25:21,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,898 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:21,898 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:21,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:21,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,900 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:21,900 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:21,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:21,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,902 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:21,903 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:21,903 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:21,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,906 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:21,907 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:21,907 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:21,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,909 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 [2019-01-14 02:25:21,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:21,911 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:21,911 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:21,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:21,930 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:21,930 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:21,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:21,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,946 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:21,951 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:21,952 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:21,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:21,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:21,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:21,957 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:25:21,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:21,958 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:21,967 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-14 02:25:21,968 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:22,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:22,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,033 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:22,034 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:22,034 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:22,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,036 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 [2019-01-14 02:25:22,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:22,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:22,043 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:22,043 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:22,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:22,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:22,086 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:22,086 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:22,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,088 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 [2019-01-14 02:25:22,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:22,089 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2019-01-14 02:25:22,089 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:25:22,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:22,114 INFO L402 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2019-01-14 02:25:22,114 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:25:22,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:22,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:22,259 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:22,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:22,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:22,261 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:22,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:22,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:22,264 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:22,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:22,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,266 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:22,266 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:22,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:22,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,270 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:22,270 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:22,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,271 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 [2019-01-14 02:25:22,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:22,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:22,273 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:22,273 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:22,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:22,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:22,279 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:22,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:22,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,282 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:22,282 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:22,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:22,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:22,285 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:22,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,286 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 [2019-01-14 02:25:22,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:22,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:22,287 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:22,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:22,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:22,290 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:22,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,291 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 [2019-01-14 02:25:22,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:22,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,292 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:22,292 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:22,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,293 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 [2019-01-14 02:25:22,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:22,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,294 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:22,295 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:22,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:25:22,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,297 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:22,298 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:22,298 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:22,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,305 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:25:22,306 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 [2019-01-14 02:25:22,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,306 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,307 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,307 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:22,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,313 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,314 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,314 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:22,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,318 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,319 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,320 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:22,320 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:22,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,324 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 [2019-01-14 02:25:22,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,325 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,330 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:22,330 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:22,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,342 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,342 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,343 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:22,344 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:22,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,360 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,361 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,362 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:22,362 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:22,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,379 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,380 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,384 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:22,384 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:22,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,393 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,394 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:25:22,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,394 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,405 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:22,405 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:22,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,452 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,453 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,454 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:22,454 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:22,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,462 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 [2019-01-14 02:25:22,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,463 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,463 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,474 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:22,474 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:22,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,662 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,666 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:22,666 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:22,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,673 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,673 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2019-01-14 02:25:22,673 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:25:22,673 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,702 INFO L402 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2019-01-14 02:25:22,704 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:25:22,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,832 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:22,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,837 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,838 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,838 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:22,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,840 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,846 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,846 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:22,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,848 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,851 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:22,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,857 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,857 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:22,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,863 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:22,863 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:22,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,874 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:22,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,875 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 [2019-01-14 02:25:22,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,876 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,879 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,880 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:22,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:22,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:22,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:22,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:22,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:22,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:22,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:22,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:22,885 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:22,888 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:22,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,111 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 [2019-01-14 02:25:23,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,112 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:23,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:23,113 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:23,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,115 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:23,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,115 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:23,115 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:23,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,119 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:23,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,119 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:23,123 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:23,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,125 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:23,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,125 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:23,125 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:25:23,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,130 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:23,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,130 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:25:23,131 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:25:23,131 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:25:23,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,137 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:25:23,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,137 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,141 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:23,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,143 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:23,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,149 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,150 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,150 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:23,151 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:23,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,160 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,163 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:23,163 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:23,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,169 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,176 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:23,176 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:23,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,195 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,195 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,198 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:23,199 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:23,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,214 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,215 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:23,215 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:23,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,226 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 [2019-01-14 02:25:23,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,227 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,227 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:25:23,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,233 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:25:23,234 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:23,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,295 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 [2019-01-14 02:25:23,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,295 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,297 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:23,297 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:23,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,308 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,318 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:23,319 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:23,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,485 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 [2019-01-14 02:25:23,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,485 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,492 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:23,492 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:23,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,503 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,503 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2019-01-14 02:25:23,503 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:25:23,503 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,516 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-01-14 02:25:23,516 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:25:23,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,600 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,601 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:23,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,603 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 [2019-01-14 02:25:23,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,603 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,604 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:23,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,606 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,607 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:23,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,609 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,610 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:23,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,611 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 [2019-01-14 02:25:23,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,611 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,612 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:23,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,614 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,615 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:23,616 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:23,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,619 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 [2019-01-14 02:25:23,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,619 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,623 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:23,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,625 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,631 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:23,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,633 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,634 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:23,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,639 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,643 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:23,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,645 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,646 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:23,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,652 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,653 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:23,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,662 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,663 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:23,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,667 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:25:23,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,667 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:23,671 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:23,671 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:23,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,677 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:25:23,678 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 [2019-01-14 02:25:23,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,678 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:23,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,679 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:23,679 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:23,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,686 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:23,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:23,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:23,688 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:23,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:23,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,689 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:23,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,690 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:23,692 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:23,692 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:23,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,698 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:23,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,698 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:23,699 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:23,699 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:23,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,705 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:23,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,705 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:23,707 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:23,707 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:23,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:23,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,719 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:23,720 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:23,720 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:23,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,731 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:23,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:23,733 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:23,733 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:23,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,739 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:23,740 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:25:23,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:23,756 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-14 02:25:23,756 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:23,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:23,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:23,794 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:23,794 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:23,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:23,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:23,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:23,799 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:23,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:23,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:23,800 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:23,807 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:23,808 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:24,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,134 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,134 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:24,138 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:24,138 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:24,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,148 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 [2019-01-14 02:25:24,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,149 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,149 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2019-01-14 02:25:24,149 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:25:24,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:24,187 INFO L402 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2019-01-14 02:25:24,187 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:25:24,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,304 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 [2019-01-14 02:25:24,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,304 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,305 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:24,306 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:24,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,319 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:24,320 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:24,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,324 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 [2019-01-14 02:25:24,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,327 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:24,328 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:24,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,333 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,333 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:24,334 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:24,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,338 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 [2019-01-14 02:25:24,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,339 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,339 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:24,343 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:24,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:24,347 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:24,347 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:24,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,360 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,360 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:24,364 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:24,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,366 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,367 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:24,371 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:24,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,372 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 [2019-01-14 02:25:24,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,372 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,376 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:24,377 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:24,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,378 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 [2019-01-14 02:25:24,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,379 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,379 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:24,380 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:24,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,386 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,387 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:24,389 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:24,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,391 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 [2019-01-14 02:25:24,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,391 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,392 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:24,393 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:24,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,395 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:24,396 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:25:24,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,398 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,398 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:25:24,399 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:25:24,400 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:25:24,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,404 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:25:24,405 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 [2019-01-14 02:25:24,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,405 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,406 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:24,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,409 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,409 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,410 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:24,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,413 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:24,413 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:24,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,418 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,419 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:24,419 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:24,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,422 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,424 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:24,424 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:24,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,431 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 [2019-01-14 02:25:24,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,432 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,434 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:24,434 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:24,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,449 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,452 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:24,453 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:24,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,461 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,461 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:25:24,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,470 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:25:24,470 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:24,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,511 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,512 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:24,512 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:24,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,515 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 [2019-01-14 02:25:24,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,516 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,520 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:24,520 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:24,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,658 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,658 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,664 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:24,664 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:24,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,668 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 [2019-01-14 02:25:24,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,668 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,668 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2019-01-14 02:25:24,668 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:25:24,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,691 INFO L402 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2019-01-14 02:25:24,692 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:25:24,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,796 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,797 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:24,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,799 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,800 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:24,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,802 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,802 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,803 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:24,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,805 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,805 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:24,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,808 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:24,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,811 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,812 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:24,812 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:24,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,815 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,816 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:24,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,818 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:24,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,825 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:24,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,829 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,829 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:24,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,834 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:24,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,844 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:24,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:25:24,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:25:24,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:25:24,862 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:25:24,862 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:25:24,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,868 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:25:24,868 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 [2019-01-14 02:25:24,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,869 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,870 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:24,870 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:24,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,883 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:24,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,883 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:24,883 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:24,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:24,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,892 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 [2019-01-14 02:25:24,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,893 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,893 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:24,894 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:24,894 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:24,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,905 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,909 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:24,911 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:24,914 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:24,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,925 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,926 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:24,927 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:24,927 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:24,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,954 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,954 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:24,956 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:24,956 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:24,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:24,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,979 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:24,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,980 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:24,981 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:24,981 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:24,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:24,994 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 [2019-01-14 02:25:24,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:24,995 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:24,995 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:25:24,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:24,995 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:25,008 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-01-14 02:25:25,008 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:25,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:25,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:25,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:25,049 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:25,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:25,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:25,049 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:25,051 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:25,051 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:25,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:25,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:25,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:25,061 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:25,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:25,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:25,061 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:25,075 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:25,075 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:25,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:25,423 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 [2019-01-14 02:25:25,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:25,424 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:25,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:25,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:25,425 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:25,426 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:25,426 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:25,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:25,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:25,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:25,431 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:25,431 INFO L205 nArgumentSynthesizer]: 6 stem disjuncts [2019-01-14 02:25:25,431 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:25:25,431 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:25,452 INFO L402 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2019-01-14 02:25:25,452 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-14 02:25:25,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:25,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:25,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:25,911 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:25,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:25,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:25,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:25,912 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:25,918 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:25,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:25,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:25,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:25,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:25,924 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:25,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:25,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:25,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:25,925 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:25,925 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:25,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:25,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:25,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:25,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:25,932 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:25,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:25,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:25,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:25,933 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:25,936 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:25,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:25,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:25,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:25,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:25,939 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:25,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:25,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:25,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:25,939 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:25,943 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:25,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:25,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:25,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:25,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:25,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:25,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:25,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:25,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:25,950 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:25,950 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:25,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:25,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:25,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:25,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:25,956 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:25,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:25,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:25,956 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:25,964 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:25,964 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:25,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:25,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:25,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:25,976 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:25,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:25,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:25,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:25,976 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:25,976 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:25,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:25,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:25,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:25,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:25,982 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:25,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:25,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:25,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:25,983 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:25,983 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:25,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:25,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:25,989 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 [2019-01-14 02:25:25,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:25,992 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:25,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:25,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:25,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:25,993 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:25,993 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:25,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:25,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:25,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:25,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:25,999 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:25,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:25,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:26,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:26,000 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:26,000 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:26,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:26,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:26,004 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 [2019-01-14 02:25:26,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:26,005 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:26,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:26,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:26,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:26,005 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:26,008 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:26,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:26,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:26,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:26,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:26,014 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:26,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:26,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:26,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:26,014 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:26,016 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:26,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:26,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:26,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:26,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:26,021 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:26,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:25:26,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:26,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:26,026 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:26,027 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:25:26,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:25:26,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:26,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:25:26,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:25:26,029 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:25:26,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:25:26,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:25:26,030 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:25:26,034 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:25:26,034 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:25:26,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:25:26,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 02:25:26 BoogieIcfgContainer [2019-01-14 02:25:26,062 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 02:25:26,062 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 02:25:26,062 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 02:25:26,063 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 02:25:26,063 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:25:05" (3/4) ... [2019-01-14 02:25:26,072 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-14 02:25:26,072 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 02:25:26,072 INFO L168 Benchmark]: Toolchain (without parser) took 21583.97 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 945.3 MB). Free memory was 943.3 MB in the beginning and 1.8 GB in the end (delta: -849.9 MB). Peak memory consumption was 95.4 MB. Max. memory is 11.5 GB. [2019-01-14 02:25:26,074 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:25:26,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 643.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -197.0 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. [2019-01-14 02:25:26,080 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.55 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-01-14 02:25:26,081 INFO L168 Benchmark]: Boogie Preprocessor took 26.76 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:25:26,084 INFO L168 Benchmark]: RCFGBuilder took 440.37 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-01-14 02:25:26,085 INFO L168 Benchmark]: BuchiAutomizer took 20408.77 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 792.7 MB). Free memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: -677.1 MB). Peak memory consumption was 725.3 MB. Max. memory is 11.5 GB. [2019-01-14 02:25:26,086 INFO L168 Benchmark]: Witness Printer took 9.34 ms. Allocated memory is still 2.0 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:25:26,095 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 643.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -197.0 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.55 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.76 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 440.37 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 20408.77 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 792.7 MB). Free memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: -677.1 MB). Peak memory consumption was 725.3 MB. Max. memory is 11.5 GB. * Witness Printer took 9.34 ms. Allocated memory is still 2.0 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#length-unknown[__builtin_alloca (in_len)] + -1 * s and consists of 4 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 17 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 20.3s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 19.9s. Construction of modules took 0.0s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 17 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 27 SDtfs, 9 SDslu, 5 SDs, 0 SdLazy, 9 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital237 mio100 ax100 hnf99 lsp96 ukn79 mio100 lsp35 div158 bol100 ite100 ukn100 eq161 hnf71 smp95 dnf216 smp97 tf100 neg96 sie112 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 477ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 6 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 264 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet8, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~nondet10, main_#t~malloc11.base, main_#t~malloc11.offset, main_#t~ret12.base, main_#t~ret12.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~out_len~0, main_~out~0.base, main_~out~0.offset;main_~in_len~0 := main_#t~nondet8;havoc main_#t~nondet8;" "assume !(main_~in_len~0 < 1);call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~out_len~0 := main_#t~nondet10;havoc main_#t~nondet10;" "assume !(main_~out_len~0 < 1);call main_#t~malloc11.base, main_#t~malloc11.offset := #Ultimate.allocOnStack(main_~out_len~0);main_~out~0.base, main_~out~0.offset := main_#t~malloc11.base, main_#t~malloc11.offset;call write~int(0, main_~out~0.base, main_~out~0.offset + (main_~out_len~0 - 1), 1);strpbrk_#in~s.base, strpbrk_#in~s.offset, strpbrk_#in~accept.base, strpbrk_#in~accept.offset := main_~in~0.base, main_~in~0.offset, main_~out~0.base, main_~out~0.offset;havoc strpbrk_#res.base, strpbrk_#res.offset;havoc strpbrk_#t~mem4, strpbrk_#t~mem5, strpbrk_#t~post3, strpbrk_#t~mem6, strpbrk_#t~post2.base, strpbrk_#t~post2.offset, strpbrk_#t~mem7, strpbrk_~s.base, strpbrk_~s.offset, strpbrk_~accept.base, strpbrk_~accept.offset, strpbrk_~i~0;strpbrk_~s.base, strpbrk_~s.offset := strpbrk_#in~s.base, strpbrk_#in~s.offset;strpbrk_~accept.base, strpbrk_~accept.offset := strpbrk_#in~accept.base, strpbrk_#in~accept.offset;havoc strpbrk_~i~0;" "call strpbrk_#t~mem7 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);" "assume !!(0 != strpbrk_#t~mem7);havoc strpbrk_#t~mem7;strpbrk_~i~0 := 0;" "call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem5;havoc strpbrk_#t~mem4;" "strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3;" Loop: "call strpbrk_#t~mem6 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !!(0 != strpbrk_#t~mem6);havoc strpbrk_#t~mem6;call strpbrk_#t~mem4 := read~int(strpbrk_~s.base, strpbrk_~s.offset, 1);call strpbrk_#t~mem5 := read~int(strpbrk_~accept.base, strpbrk_~accept.offset + strpbrk_~i~0 % 4294967296, 1);" "assume !(strpbrk_#t~mem4 == strpbrk_#t~mem5);havoc strpbrk_#t~mem5;havoc strpbrk_#t~mem4;" "strpbrk_#t~post3 := strpbrk_~i~0;strpbrk_~i~0 := 1 + strpbrk_#t~post3;havoc strpbrk_#t~post3;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...