./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-alloca/openbsd_cstrspn-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-memory-alloca/openbsd_cstrspn-alloca_true-termination.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 65f48e4185e35c19ad63746401273302b721b37d 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 23:21:35,520 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 23:21:35,523 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 23:21:35,538 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 23:21:35,539 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 23:21:35,540 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 23:21:35,541 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 23:21:35,543 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 23:21:35,544 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 23:21:35,546 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 23:21:35,547 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 23:21:35,547 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 23:21:35,548 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 23:21:35,549 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 23:21:35,551 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 23:21:35,552 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 23:21:35,552 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 23:21:35,555 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 23:21:35,557 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 23:21:35,559 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 23:21:35,560 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 23:21:35,561 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 23:21:35,564 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 23:21:35,565 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 23:21:35,565 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 23:21:35,566 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 23:21:35,567 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 23:21:35,568 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 23:21:35,569 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 23:21:35,571 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 23:21:35,571 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 23:21:35,572 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 23:21:35,572 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 23:21:35,572 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 23:21:35,574 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 23:21:35,575 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 23:21:35,575 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 23:21:35,597 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 23:21:35,597 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 23:21:35,598 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 23:21:35,599 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 23:21:35,599 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 23:21:35,599 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 23:21:35,600 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 23:21:35,600 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 23:21:35,600 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 23:21:35,600 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 23:21:35,600 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 23:21:35,600 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 23:21:35,601 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 23:21:35,601 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 23:21:35,601 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 23:21:35,601 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 23:21:35,601 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 23:21:35,601 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 23:21:35,603 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 23:21:35,603 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 23:21:35,604 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 23:21:35,604 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 23:21:35,604 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 23:21:35,604 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 23:21:35,604 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 23:21:35,605 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 23:21:35,606 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 23:21:35,606 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 23:21:35,607 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 23:21:35,607 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 -> 65f48e4185e35c19ad63746401273302b721b37d [2018-11-28 23:21:35,646 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 23:21:35,661 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 23:21:35,664 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 23:21:35,665 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 23:21:35,665 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 23:21:35,666 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-alloca/openbsd_cstrspn-alloca_true-termination.c.i [2018-11-28 23:21:35,720 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/052827c36/4d0ca251bbed4834be6d5b69b53b6642/FLAGae10bc0b7 [2018-11-28 23:21:36,247 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 23:21:36,248 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-alloca/openbsd_cstrspn-alloca_true-termination.c.i [2018-11-28 23:21:36,266 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/052827c36/4d0ca251bbed4834be6d5b69b53b6642/FLAGae10bc0b7 [2018-11-28 23:21:36,521 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/052827c36/4d0ca251bbed4834be6d5b69b53b6642 [2018-11-28 23:21:36,524 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 23:21:36,526 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 23:21:36,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 23:21:36,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 23:21:36,532 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 23:21:36,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:21:36" (1/1) ... [2018-11-28 23:21:36,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4457e644 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:36, skipping insertion in model container [2018-11-28 23:21:36,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:21:36" (1/1) ... [2018-11-28 23:21:36,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 23:21:36,593 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 23:21:36,999 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:21:37,014 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 23:21:37,074 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:21:37,215 INFO L195 MainTranslator]: Completed translation [2018-11-28 23:21:37,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:37 WrapperNode [2018-11-28 23:21:37,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 23:21:37,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 23:21:37,217 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 23:21:37,217 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 23:21:37,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:37" (1/1) ... [2018-11-28 23:21:37,251 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:37" (1/1) ... [2018-11-28 23:21:37,281 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 23:21:37,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 23:21:37,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 23:21:37,281 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 23:21:37,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:37" (1/1) ... [2018-11-28 23:21:37,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:37" (1/1) ... [2018-11-28 23:21:37,301 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:37" (1/1) ... [2018-11-28 23:21:37,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:37" (1/1) ... [2018-11-28 23:21:37,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:37" (1/1) ... [2018-11-28 23:21:37,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:37" (1/1) ... [2018-11-28 23:21:37,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:37" (1/1) ... [2018-11-28 23:21:37,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 23:21:37,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 23:21:37,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 23:21:37,328 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 23:21:37,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:37" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:21:37,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 23:21:37,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 23:21:37,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 23:21:37,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 23:21:37,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 23:21:37,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 23:21:37,846 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 23:21:37,847 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-28 23:21:37,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:21:37 BoogieIcfgContainer [2018-11-28 23:21:37,847 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 23:21:37,848 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 23:21:37,848 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 23:21:37,853 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 23:21:37,855 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:21:37,855 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 11:21:36" (1/3) ... [2018-11-28 23:21:37,856 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@46e51722 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:21:37, skipping insertion in model container [2018-11-28 23:21:37,857 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:21:37,857 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:21:37" (2/3) ... [2018-11-28 23:21:37,857 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@46e51722 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:21:37, skipping insertion in model container [2018-11-28 23:21:37,857 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:21:37,858 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:21:37" (3/3) ... [2018-11-28 23:21:37,861 INFO L375 chiAutomizerObserver]: Analyzing ICFG openbsd_cstrspn-alloca_true-termination.c.i [2018-11-28 23:21:37,930 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 23:21:37,931 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 23:21:37,931 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 23:21:37,931 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 23:21:37,932 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 23:21:37,932 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 23:21:37,932 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 23:21:37,933 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 23:21:37,933 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 23:21:37,946 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-28 23:21:37,969 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:21:37,969 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:21:37,970 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:21:37,978 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-28 23:21:37,978 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 23:21:37,978 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 23:21:37,978 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-28 23:21:37,980 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:21:37,980 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:21:37,980 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:21:37,981 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-28 23:21:37,981 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 23:21:37,990 INFO L794 eck$LassoCheckResult]: Stem: 9#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 6#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 10#L562true assume !(main_~length1~0 < 1); 15#L562-2true assume !(main_~length2~0 < 1); 7#L565-1true call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 4#L556true [2018-11-28 23:21:37,990 INFO L796 eck$LassoCheckResult]: Loop: 4#L556true cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 11#L554-3true cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 8#L554-1true assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 5#L555true assume cstrspn_~sc~0 == cstrspn_~c~0; 4#L556true [2018-11-28 23:21:37,997 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:37,997 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 1 times [2018-11-28 23:21:38,000 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:38,000 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:38,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:38,059 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:21:38,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:38,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:38,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:38,166 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:38,167 INFO L82 PathProgramCache]: Analyzing trace with hash 1450984, now seen corresponding path program 1 times [2018-11-28 23:21:38,167 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:38,167 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:38,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:38,170 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:21:38,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:38,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:38,194 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:38,195 INFO L82 PathProgramCache]: Analyzing trace with hash 1298257581, now seen corresponding path program 1 times [2018-11-28 23:21:38,195 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:38,195 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:38,197 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:38,197 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:21:38,197 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:38,749 WARN L180 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2018-11-28 23:21:38,893 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2018-11-28 23:21:39,574 WARN L180 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2018-11-28 23:21:40,130 WARN L180 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2018-11-28 23:21:40,159 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:21:40,161 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:21:40,161 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:21:40,161 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:21:40,161 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:21:40,162 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:21:40,162 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:21:40,162 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:21:40,162 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-28 23:21:40,162 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:21:40,163 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:21:40,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:40,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:40,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:40,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:40,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:40,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:40,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:40,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:40,266 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:40,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:40,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:40,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:40,284 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:40,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:40,917 WARN L180 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2018-11-28 23:21:41,096 WARN L180 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2018-11-28 23:21:41,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:41,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:41,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:42,064 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:21:42,070 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:21:42,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:42,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,077 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,080 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:42,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:42,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,084 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 [2018-11-28 23:21:42,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:42,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,086 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,086 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:42,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:42,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:42,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,090 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,090 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:42,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:42,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:42,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,094 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,096 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:42,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:42,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,099 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,103 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:42,103 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:42,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:42,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,111 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,111 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:42,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:42,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,114 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 [2018-11-28 23:21:42,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,115 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,118 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:42,118 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:42,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:42,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,126 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,128 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:42,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:42,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,133 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,135 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:42,136 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:42,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:42,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,141 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,142 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:42,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:42,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,147 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,150 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:42,150 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:42,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:42,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,162 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,162 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:42,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:42,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,172 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,179 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:42,179 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:42,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,191 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,198 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:42,198 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:42,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:42,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,210 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:21:42,210 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,214 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:42,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:42,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,242 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,244 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:42,244 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:42,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:42,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,256 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,256 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:42,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:42,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,263 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:42,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,267 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,271 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:21:42,277 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:42,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,322 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,323 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:42,324 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:42,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,328 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:42,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,328 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,331 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:21:42,331 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:42,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,348 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,350 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:42,350 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:42,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:42,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,372 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,373 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:42,374 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:42,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:42,379 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 [2018-11-28 23:21:42,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:42,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:42,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:42,384 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:42,389 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:42,389 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:42,469 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-28 23:21:42,523 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2018-11-28 23:21:42,524 INFO L444 ModelExtractionUtils]: 44 out of 49 variables were initially zero. Simplification set additionally 2 variables to zero. [2018-11-28 23:21:42,526 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-28 23:21:42,528 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-28 23:21:42,529 INFO L518 LassoAnalysis]: Proved termination. [2018-11-28 23:21:42,531 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_cstrspn_~p~0.offset, v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1) = -1*ULTIMATE.start_cstrspn_~p~0.offset + 1*v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1 Supporting invariants [] [2018-11-28 23:21:42,690 INFO L297 tatePredicateManager]: 8 out of 9 supporting invariants were superfluous and have been removed [2018-11-28 23:21:42,700 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2018-11-28 23:21:42,774 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:42,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:21:42,806 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:21:42,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:21:42,834 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:21:42,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:21:42,913 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-11-28 23:21:42,915 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 3 states. [2018-11-28 23:21:43,016 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 3 states. Result 28 states and 34 transitions. Complement of second has 6 states. [2018-11-28 23:21:43,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2018-11-28 23:21:43,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-28 23:21:43,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 22 transitions. [2018-11-28 23:21:43,021 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 5 letters. Loop has 4 letters. [2018-11-28 23:21:43,023 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:21:43,023 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 9 letters. Loop has 4 letters. [2018-11-28 23:21:43,023 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:21:43,023 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 5 letters. Loop has 8 letters. [2018-11-28 23:21:43,024 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:21:43,025 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 28 states and 34 transitions. [2018-11-28 23:21:43,027 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 23:21:43,031 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 28 states to 15 states and 19 transitions. [2018-11-28 23:21:43,033 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-11-28 23:21:43,033 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-28 23:21:43,034 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 19 transitions. [2018-11-28 23:21:43,034 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-28 23:21:43,034 INFO L705 BuchiCegarLoop]: Abstraction has 15 states and 19 transitions. [2018-11-28 23:21:43,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 19 transitions. [2018-11-28 23:21:43,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2018-11-28 23:21:43,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-28 23:21:43,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2018-11-28 23:21:43,059 INFO L728 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-11-28 23:21:43,059 INFO L608 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-11-28 23:21:43,059 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-28 23:21:43,060 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2018-11-28 23:21:43,060 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 23:21:43,060 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:21:43,061 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:21:43,061 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2018-11-28 23:21:43,061 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:21:43,061 INFO L794 eck$LassoCheckResult]: Stem: 143#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 135#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 136#L562 assume !(main_~length1~0 < 1); 144#L562-2 assume !(main_~length2~0 < 1); 137#L565-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 138#L556 cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 147#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2018-11-28 23:21:43,062 INFO L796 eck$LassoCheckResult]: Loop: 139#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 140#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 145#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2018-11-28 23:21:43,062 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:43,062 INFO L82 PathProgramCache]: Analyzing trace with hash 1806935530, now seen corresponding path program 1 times [2018-11-28 23:21:43,062 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:43,062 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:43,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:43,064 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:21:43,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:43,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:43,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:43,112 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:43,112 INFO L82 PathProgramCache]: Analyzing trace with hash 55759, now seen corresponding path program 1 times [2018-11-28 23:21:43,113 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:43,113 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:43,115 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:43,116 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:21:43,116 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:43,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:43,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:43,129 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:43,131 INFO L82 PathProgramCache]: Analyzing trace with hash 1591279430, now seen corresponding path program 1 times [2018-11-28 23:21:43,132 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:43,132 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:43,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:43,133 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:21:43,134 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:43,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:43,346 WARN L180 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-28 23:21:44,111 WARN L180 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 117 [2018-11-28 23:21:44,309 WARN L180 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2018-11-28 23:21:44,314 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:21:44,314 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:21:44,314 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:21:44,314 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:21:44,314 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:21:44,316 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:21:44,316 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:21:44,316 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:21:44,316 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca_true-termination.c.i_Iteration2_Lasso [2018-11-28 23:21:44,316 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:21:44,316 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:21:44,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:44,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:44,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:44,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:44,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:44,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:44,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:44,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:44,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:44,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:44,755 WARN L180 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 84 [2018-11-28 23:21:44,916 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2018-11-28 23:21:44,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:44,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:44,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:44,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:44,927 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:44,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:45,244 WARN L180 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 48 [2018-11-28 23:21:45,819 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:21:45,819 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:21:45,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:45,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:45,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,823 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:45,824 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:45,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:45,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:45,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:45,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,829 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:45,829 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:45,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:45,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:45,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,833 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:45,834 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:45,834 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:45,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:45,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:45,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,843 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:45,844 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:45,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:45,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,848 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 [2018-11-28 23:21:45,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:45,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,852 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:45,853 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:45,853 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:45,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:45,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,864 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:45,865 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:45,872 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:45,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:45,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:45,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,880 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:45,880 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:45,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:45,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:45,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:45,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,888 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:45,889 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:45,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:45,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:45,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:45,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,896 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:45,896 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:45,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:45,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:45,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,898 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:45,902 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:45,902 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:45,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:45,907 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:45,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,907 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:45,911 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:21:45,911 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:45,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:45,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,929 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:45,930 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:45,930 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:45,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:45,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,944 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:45,948 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:45,951 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:45,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:45,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,954 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:45,955 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:45,955 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:45,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:45,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,971 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:45,972 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:45,972 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:45,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:45,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:45,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:45,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:45,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:45,984 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:45,993 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:45,995 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:46,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,077 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:46,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,077 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:46,080 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:21:46,080 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:46,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,097 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:46,097 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:46,097 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:46,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,106 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:46,106 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:46,123 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-28 23:21:46,124 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 23:21:46,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,197 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:46,197 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:46,197 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:46,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:46,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,207 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:46,208 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:46,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:46,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:46,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,211 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:46,212 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:46,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:46,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,217 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:46,221 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:46,221 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:46,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:46,229 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:46,229 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:46,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,235 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:46,236 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:46,236 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:46,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,244 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:21:46,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:46,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,246 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,247 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:46,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:46,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:46,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,253 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,253 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:46,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:46,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,261 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,262 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:46,263 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:46,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:46,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:46,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:46,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,322 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,323 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:46,323 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:46,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,336 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:46,336 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:46,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,339 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 [2018-11-28 23:21:46,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:46,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,340 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,340 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:46,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:46,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:46,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,346 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,347 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:46,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:46,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:46,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,355 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,355 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:46,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:46,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,360 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,364 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:46,364 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:46,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,369 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:46,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,374 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:46,375 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:46,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,393 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:46,393 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:46,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,398 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,401 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:46,402 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:46,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,406 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,410 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:46,410 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:46,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,415 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,416 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:46,416 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:46,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,422 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 [2018-11-28 23:21:46,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,423 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,432 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:46,432 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:46,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,496 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:46,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,496 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,500 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:46,500 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:46,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,518 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:46,518 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:46,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,523 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:46,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,545 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 23:21:46,546 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:21:46,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,666 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:46,666 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:46,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:46,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,670 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:46,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:46,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:46,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,676 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,680 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:46,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:46,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,686 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:46,686 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:46,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,692 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:46,692 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:46,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:46,702 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:46,703 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:46,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,707 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:21:46,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:46,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:46,710 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:46,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:46,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:46,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:46,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:46,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:46,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:46,734 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:46,734 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:46,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:46,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:46,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:46,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:46,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:46,749 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:46,749 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:46,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:46,757 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:46,757 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:46,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:46,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:46,771 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:46,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:46,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:46,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,778 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:46,778 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:46,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:46,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:46,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:46,785 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:46,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:46,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:46,795 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:46,795 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:46,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,799 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:46,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:46,805 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:46,805 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:46,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:46,819 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:46,819 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:46,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:46,831 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:46,832 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:46,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:46,837 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:46,837 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:46,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:46,853 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:46,853 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:46,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:46,867 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:46,868 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:46,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,943 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:46,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,943 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:46,950 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:46,950 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:46,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:46,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:46,971 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:46,971 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:46,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:46,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:46,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:46,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:46,975 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:46,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:47,005 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 23:21:47,005 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:21:47,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:47,145 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:47,145 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:47,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:47,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,157 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:47,158 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:47,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:47,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:47,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:47,165 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:47,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:47,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:47,172 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:47,172 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:47,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:47,182 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:47,182 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:47,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,186 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:47,188 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:47,188 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:47,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,196 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:21:47,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:47,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,198 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,198 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:47,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:47,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:47,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,205 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,206 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:47,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:47,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,215 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,219 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:47,219 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:47,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:47,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,228 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,228 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:47,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:47,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,233 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,237 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:47,237 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:47,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,245 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,255 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:47,255 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:47,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:47,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,262 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,263 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:47,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:47,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:47,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,276 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,276 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:47,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:47,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:47,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,282 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,285 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:47,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:47,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,290 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,292 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:47,292 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:47,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,301 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:47,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,301 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,308 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:21:47,308 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:47,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,333 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 [2018-11-28 23:21:47,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,337 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,339 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:47,339 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:47,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,347 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,349 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:47,353 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:47,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,358 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,363 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:47,363 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:47,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,374 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,376 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:47,377 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:47,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,385 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,393 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:47,393 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:47,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,451 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:47,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,458 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:21:47,459 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:47,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,478 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,480 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:47,483 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:47,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,487 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:47,488 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,518 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-28 23:21:47,518 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 23:21:47,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,646 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,651 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:47,651 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:47,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:47,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,656 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,656 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:47,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:47,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:47,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,663 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,663 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:47,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:47,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,670 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,671 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:47,671 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:47,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,683 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:47,683 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:47,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:47,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,691 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:47,692 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:47,692 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:47,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,698 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:21:47,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:47,702 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:47,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:47,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:47,703 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:47,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:47,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:47,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:47,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:47,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,708 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:47,712 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:47,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:47,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:47,717 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:47,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,717 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:47,718 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:47,718 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:47,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:47,725 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:47,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:47,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,729 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:47,730 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:47,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:47,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:47,735 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:47,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:47,736 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:47,736 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:47,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:47,742 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:47,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,746 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:47,747 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:47,747 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:47,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:47,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:47,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:47,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:47,758 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:47,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:47,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:47,763 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:47,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:47,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:47,764 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:47,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:47,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:47,769 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:47,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:47,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,769 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:47,770 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:47,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:47,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:47,771 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:47,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,778 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:47,779 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:47,779 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:47,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,782 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 [2018-11-28 23:21:47,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:47,786 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:47,786 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:47,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:47,790 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:47,790 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:47,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:47,802 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:47,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,807 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:47,808 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:47,808 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:47,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,815 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 [2018-11-28 23:21:47,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:47,815 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:47,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,816 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:47,817 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:47,822 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:47,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:47,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:47,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,830 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:47,831 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:47,831 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:47,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:47,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:47,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:47,848 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:47,848 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:47,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:47,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:47,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:47,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:47,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:47,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:47,856 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:47,863 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:47,863 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:48,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:48,022 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:48,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,026 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:48,030 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:48,030 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:48,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,045 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:48,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,045 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:48,046 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:48,046 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:48,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,056 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:48,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,056 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:48,056 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:48,079 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 23:21:48,080 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:21:48,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,170 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:48,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,175 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:48,177 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:48,178 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:48,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,183 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:48,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:48,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,183 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:48,188 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:48,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:48,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,193 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:48,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:48,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:48,193 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:48,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:48,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,199 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:48,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:48,200 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:48,200 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:48,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,210 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:48,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,211 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:48,215 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:48,215 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:48,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,219 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:48,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,223 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:48,224 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:48,224 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:48,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,234 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:21:48,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,235 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:48,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:48,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:48,240 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:48,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:48,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,247 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:48,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:48,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,248 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:48,248 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:48,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:48,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,254 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:48,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:48,259 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:48,259 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:48,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,270 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:48,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:48,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:48,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:48,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:48,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,277 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:48,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:48,282 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:48,282 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:48,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,294 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:48,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:48,299 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:48,299 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:48,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,306 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:48,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:48,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,307 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:48,308 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:48,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:48,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,310 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 [2018-11-28 23:21:48,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,311 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:48,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:48,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:48,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:48,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:48,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,314 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:48,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:48,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:48,316 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:48,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:48,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,319 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:48,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:48,321 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:48,321 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:48,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,327 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:48,328 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:48,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:48,331 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:48,331 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:48,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,358 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:48,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:48,359 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:48,366 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:48,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,373 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 [2018-11-28 23:21:48,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,374 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:48,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:48,382 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:48,382 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:48,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,388 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:48,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:48,397 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:48,397 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:48,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,408 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:48,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:48,409 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:48,416 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:48,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:48,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:48,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:48,422 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:48,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:48,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:48,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:48,437 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:48,438 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:49,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,057 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:49,057 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:49,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:49,060 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:49,061 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:49,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,080 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:49,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:49,082 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:49,082 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:49,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,086 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:49,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,087 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:49,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:49,109 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 23:21:49,109 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:21:49,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,232 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:49,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:49,234 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:49,234 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:49,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,239 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:49,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:49,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:49,240 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:49,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:49,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,243 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:49,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:49,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:49,244 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:49,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:49,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,246 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:49,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:49,248 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:49,248 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:49,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,252 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:49,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:49,254 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:49,254 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:49,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,258 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:49,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,258 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:49,260 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:49,260 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:49,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,264 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:21:49,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,265 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:49,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:49,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,266 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:49,266 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:49,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:49,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,268 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 [2018-11-28 23:21:49,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,269 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:49,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:49,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:49,270 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:49,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:49,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:49,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:49,274 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:49,274 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:49,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,282 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:49,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:49,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,282 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:49,285 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:49,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:49,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:49,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,291 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:49,293 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:49,293 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:49,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:49,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:49,315 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:49,315 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:49,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,328 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:49,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:49,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:49,329 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:49,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:49,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,331 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:49,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:49,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,332 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:49,333 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:49,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:49,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:49,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:49,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,335 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:49,336 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:49,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:49,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:49,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,338 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:49,340 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:49,340 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:49,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,351 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:49,351 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:49,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,351 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:49,357 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:21:49,357 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:49,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,401 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:49,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,402 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:49,403 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:49,403 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:49,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,416 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:49,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:49,418 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:49,418 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:49,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,425 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:49,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,425 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:49,433 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:49,433 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:49,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,444 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:49,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,445 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:49,447 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:49,447 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:49,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:49,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:49,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:49,454 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:49,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:49,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:49,455 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:49,468 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:49,469 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:50,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:50,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:50,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:50,769 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:50,775 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:50,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:50,775 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:50,782 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:21:50,782 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:50,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:50,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:50,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:50,811 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:50,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:50,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:50,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:50,820 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:50,820 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:50,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:50,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:50,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:50,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:50,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:50,839 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:50,839 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:50,872 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-28 23:21:50,873 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 23:21:51,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,049 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,051 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:51,055 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:51,056 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:51,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,064 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:51,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,069 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:51,071 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:51,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:51,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,080 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:51,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,081 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:51,081 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:51,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:51,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,087 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,087 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:51,092 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:51,092 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:51,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,105 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:51,110 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:51,110 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:51,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,123 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,127 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:51,129 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:51,131 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:51,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,144 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:21:51,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:51,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,148 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:51,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:51,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,154 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:51,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,155 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:51,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:51,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,159 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 [2018-11-28 23:21:51,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,160 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,166 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:51,166 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:51,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,174 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:51,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,174 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:51,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:51,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,181 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,184 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,185 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:51,185 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:51,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,195 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,200 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:51,200 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:51,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,207 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:51,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,214 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:51,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:51,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,217 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:51,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,218 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:51,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:51,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:51,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:51,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:51,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,233 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,236 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:51,236 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:51,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,249 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,249 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:51,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,249 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,251 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:51,251 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:51,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,279 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,284 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:51,284 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:51,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,294 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:51,294 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:51,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,300 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:51,300 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:51,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,313 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:51,313 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:51,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,318 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,324 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:51,324 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:51,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,462 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:51,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,465 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:51,465 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:51,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,482 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,483 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:51,483 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:51,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,487 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,488 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:51,488 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,509 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 23:21:51,510 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:21:51,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,663 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,672 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:51,672 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:51,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:51,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,679 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,680 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:51,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:51,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:51,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,691 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:51,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:51,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,697 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,698 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:51,698 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:51,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,709 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,713 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:51,713 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:51,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,720 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:51,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:51,725 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:51,725 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:51,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,733 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:21:51,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,737 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:51,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,737 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:51,738 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:51,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:51,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:51,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,750 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:51,750 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:51,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:51,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,756 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,760 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:51,761 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:51,761 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:51,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,776 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:51,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,776 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:51,780 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:51,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:51,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,785 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,786 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:51,787 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:51,787 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:51,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,802 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,803 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:51,804 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:51,804 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:51,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,815 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:51,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,815 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:51,816 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:51,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:51,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,822 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:51,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,822 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:51,823 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:51,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:51,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,829 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:51,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,833 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:51,833 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:51,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:51,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,840 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,840 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:51,845 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:51,845 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:51,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,857 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,858 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:51,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,858 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:51,863 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:21:51,863 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:51,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,904 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:51,905 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:51,905 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:51,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,919 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,919 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:51,923 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:51,924 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:51,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,932 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,933 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:51,935 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:51,935 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:51,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,957 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,957 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:51,958 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:51,959 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:51,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:51,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:51,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:51,964 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:51,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:51,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:51,965 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:51,975 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:51,976 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:52,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:52,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:52,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:52,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:52,836 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:52,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:52,836 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:52,843 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:21:52,843 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:52,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:52,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:52,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:52,868 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:52,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:52,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:52,868 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:52,877 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:52,877 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:52,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:52,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:52,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:52,884 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:52,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:52,885 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:52,885 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:52,924 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 23:21:52,924 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 23:21:53,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:53,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:53,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:53,280 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:53,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:53,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:53,281 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:53,288 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:53,288 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:53,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:53,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:53,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:53,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:53,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:53,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:53,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:53,294 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:53,294 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:53,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:53,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:53,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:53,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:53,306 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:53,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:53,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:53,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:53,306 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:53,307 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:53,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:53,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:53,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:53,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:53,313 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:53,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:53,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:53,313 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:53,317 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:53,318 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:53,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:53,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:53,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:53,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:53,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:53,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:53,329 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:53,331 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:53,331 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:53,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:53,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:53,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:53,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:21:53,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:53,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:53,342 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:21:53,347 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:21:53,347 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:21:53,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:53,355 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 23:21:53,355 INFO L794 eck$LassoCheckResult]: Stem: 143#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 135#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 136#L562 assume !(main_~length1~0 < 1); 144#L562-2 assume !(main_~length2~0 < 1); 137#L565-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 138#L556 cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 147#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 140#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 145#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2018-11-28 23:21:53,355 INFO L796 eck$LassoCheckResult]: Loop: 139#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 140#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 145#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 139#L554-1 [2018-11-28 23:21:53,356 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:53,358 INFO L82 PathProgramCache]: Analyzing trace with hash 1591279430, now seen corresponding path program 2 times [2018-11-28 23:21:53,358 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:53,358 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:53,359 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:53,359 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:21:53,359 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:53,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:53,402 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:53,402 INFO L82 PathProgramCache]: Analyzing trace with hash 55759, now seen corresponding path program 2 times [2018-11-28 23:21:53,402 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:53,402 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:53,403 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:53,403 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:21:53,403 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:53,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:53,418 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:21:53,418 INFO L82 PathProgramCache]: Analyzing trace with hash -2043488150, now seen corresponding path program 3 times [2018-11-28 23:21:53,418 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:21:53,418 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:21:53,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:53,419 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:21:53,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:21:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:53,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:21:53,735 WARN L180 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-28 23:21:54,038 WARN L180 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-28 23:21:55,021 WARN L180 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 131 [2018-11-28 23:21:55,181 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2018-11-28 23:21:55,184 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:21:55,184 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:21:55,184 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:21:55,184 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:21:55,185 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:21:55,185 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:21:55,185 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:21:55,185 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:21:55,185 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca_true-termination.c.i_Iteration2_Lasso [2018-11-28 23:21:55,185 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:21:55,185 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:21:55,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:55,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:55,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:55,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:55,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:55,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:55,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:55,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:56,199 WARN L180 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2018-11-28 23:21:56,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:56,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:56,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:56,303 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:56,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:56,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:21:57,017 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:21:57,017 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:21:57,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,019 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,019 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:57,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,020 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 [2018-11-28 23:21:57,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,021 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,021 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:57,022 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:57,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,023 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 [2018-11-28 23:21:57,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,024 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,024 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:57,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,026 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,026 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:57,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,027 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,027 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:57,028 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:57,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,030 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,030 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:57,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,031 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,031 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:57,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,032 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,033 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:57,033 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:57,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,036 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:57,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,036 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,037 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:21:57,038 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:57,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,043 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:57,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,043 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,044 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:21:57,044 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:57,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,057 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,058 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:57,058 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:57,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,062 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,066 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:57,066 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:57,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,108 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,108 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:57,108 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:57,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,109 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 [2018-11-28 23:21:57,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,114 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:21:57,114 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:57,114 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,138 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 23:21:57,138 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 23:21:57,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,227 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:57,228 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:57,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,230 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,230 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:57,230 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:57,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,232 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,233 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:57,233 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:57,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,235 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,236 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:57,236 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:57,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,238 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,238 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:57,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,239 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,243 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:57,243 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:57,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,248 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,248 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:57,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,250 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,250 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:21:57,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,251 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:21:57,252 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:21:57,254 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:21:57,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,255 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:21:57,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,256 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,256 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:57,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,262 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,263 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:57,263 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:57,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:57,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,270 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,273 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:57,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,274 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,278 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:57,278 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:57,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,281 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,281 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:57,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,287 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:57,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,293 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,294 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:57,294 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:57,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,301 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:57,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,301 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,302 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:57,303 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:57,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,310 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:57,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,310 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,311 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:57,312 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:57,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,320 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,320 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:57,320 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:57,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,322 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,325 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:57,325 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:57,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,382 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,382 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:57,382 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:57,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,387 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:21:57,387 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:57,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,426 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-28 23:21:57,426 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:21:57,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,585 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,586 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:57,586 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:57,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,590 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:57,590 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:57,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,592 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,593 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:57,593 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:57,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,595 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,596 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:57,596 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:57,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,598 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,599 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:57,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,600 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,601 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:57,601 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:57,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,603 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,603 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:57,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,605 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,605 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:57,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,607 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:57,607 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:57,608 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:57,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,610 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:21:57,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:57,611 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:57,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:57,613 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:57,614 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:57,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:57,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:57,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:57,619 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:57,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:57,621 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:57,621 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:57,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:57,625 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:57,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:57,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:57,627 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:57,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:57,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:57,630 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:57,630 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:57,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,636 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:57,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:57,851 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:57,851 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:57,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,868 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:57,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:57,878 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:57,878 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:57,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,898 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:57,898 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:57,899 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:57,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:57,913 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:57,913 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:57,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:57,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:57,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:57,958 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:57,958 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:57,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:57,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:57,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:57,961 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:21:57,961 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:57,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:57,983 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 23:21:57,983 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:21:58,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:58,086 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:58,087 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:58,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:58,100 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:58,100 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:58,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:58,110 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:58,110 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:58,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:58,117 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:58,117 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:58,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:58,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,123 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:58,123 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:58,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:58,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:58,129 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:58,129 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:58,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:58,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:58,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:58,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:58,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:58,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:58,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:58,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:58,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:58,145 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:58,145 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:58,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,152 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:21:58,152 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 [2018-11-28 23:21:58,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:58,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,156 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,156 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:58,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:58,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,158 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,164 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:58,164 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:58,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:58,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,167 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,168 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:58,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:58,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:58,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,172 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,172 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:58,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:58,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,178 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,179 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:58,179 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:58,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:58,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,185 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:58,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:58,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:58,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,191 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,195 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:58,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:58,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,197 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,201 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:58,201 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:58,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,216 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:58,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,216 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,218 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:21:58,218 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:58,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,243 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:58,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,248 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:21:58,248 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:58,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,277 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,283 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:58,283 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:58,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,297 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:58,297 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:58,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,394 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,395 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:58,395 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:58,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,401 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:21:58,401 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:58,401 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,437 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-11-28 23:21:58,437 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 23:21:58,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,575 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,581 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:58,581 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:58,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,591 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,591 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:58,592 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:58,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,598 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,600 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:58,600 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:58,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,609 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 [2018-11-28 23:21:58,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,610 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,611 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:58,611 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:58,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:58,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,613 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,614 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:58,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:58,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,615 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,616 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:58,616 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:58,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:58,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,619 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,620 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:58,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:58,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,621 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 [2018-11-28 23:21:58,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:58,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,622 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,622 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:21:58,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:58,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:21:58,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,623 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:21:58,624 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:21:58,624 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:21:58,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,627 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:21:58,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:58,628 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:58,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:58,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:58,629 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:58,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:58,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:58,630 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:58,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,631 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:58,631 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:58,632 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:58,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:58,635 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:58,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:58,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,635 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:58,635 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:58,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:58,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:58,637 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:58,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:58,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,637 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:58,638 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:58,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:58,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,639 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 [2018-11-28 23:21:58,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:58,639 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:58,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,639 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:58,640 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:58,640 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:58,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:58,644 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:58,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:58,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,644 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:58,644 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:58,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:58,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:58,646 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:58,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:58,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,646 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:58,647 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:58,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:58,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:58,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:58,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,648 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:58,649 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:58,649 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:58,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:58,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:58,655 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:58,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:58,657 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:58,657 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:58,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:58,672 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:58,672 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:58,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,673 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:58,677 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:58,677 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:58,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:58,696 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:58,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:58,697 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:58,697 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:58,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:58,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:58,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:58,713 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:58,714 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:58,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:58,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:58,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:58,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:58,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:58,960 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:58,960 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:58,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:58,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:58,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:58,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:58,966 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:21:58,966 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:58,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:59,002 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-28 23:21:59,003 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:21:59,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:59,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,099 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:59,100 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:59,100 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:59,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,106 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:59,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,110 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:59,111 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:59,111 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:59,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,117 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:59,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:59,118 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:59,118 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:59,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,125 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:59,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,126 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:59,129 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:59,130 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:59,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,139 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:59,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:59,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,139 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:59,140 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:59,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:59,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,141 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:59,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,145 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:59,146 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:59,146 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:59,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,151 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:59,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:59,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,151 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:59,151 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:59,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:59,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,152 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 [2018-11-28 23:21:59,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,156 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:59,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:59,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,157 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:59,157 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:21:59,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:59,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,158 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:21:59,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,162 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:21:59,163 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:21:59,163 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:21:59,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,169 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:21:59,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,169 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:59,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,173 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:59,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:59,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,178 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,179 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:59,179 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:59,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,188 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 [2018-11-28 23:21:59,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,189 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:59,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,189 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,190 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:59,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:59,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,192 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:59,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,193 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:59,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:59,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,194 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 [2018-11-28 23:21:59,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,194 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,195 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,196 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:59,196 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:59,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,200 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:59,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,201 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,201 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:59,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:59,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,203 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:59,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,204 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:59,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:59,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,206 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,208 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:59,208 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:59,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,215 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,215 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:59,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,218 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:59,218 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:59,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,232 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,232 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:21:59,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,235 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:21:59,235 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:59,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,249 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,249 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,250 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:59,250 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:59,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,260 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 [2018-11-28 23:21:59,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,260 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,273 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:59,274 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:59,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,716 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,724 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:59,724 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:59,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,731 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,732 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:21:59,732 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:21:59,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,775 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 23:21:59,775 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:21:59,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,932 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,940 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:59,940 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:59,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,952 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,954 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:59,954 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:59,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,961 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,966 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:59,966 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:59,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,975 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,976 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,980 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:59,980 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:21:59,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,986 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:21:59,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,990 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,991 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:21:59,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:21:59,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:21:59,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:21:59,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:21:59,993 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:21:59,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:21:59,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:21:59,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:21:59,997 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:21:59,997 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:00,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:00,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:00,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:00,006 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:00,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:00,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:00,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:00,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:00,013 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:00,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:00,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:00,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:00,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:00,015 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:00,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:00,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:00,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:00,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:00,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:00,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:00,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:00,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:00,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:00,026 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:00,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:00,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:00,026 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:00,027 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:00,027 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:00,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:00,035 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:22:00,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:00,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:00,036 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:00,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:00,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:00,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:00,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:00,037 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:00,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:00,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:00,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:00,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:00,042 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:00,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:00,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:00,042 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:00,048 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:00,048 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:00,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:00,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:00,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:00,056 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:00,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:00,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:00,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:00,056 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:00,060 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:00,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:00,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:00,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:00,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:00,065 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:00,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:00,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:00,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:00,065 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:00,066 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:00,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:00,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:00,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:00,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:00,067 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:00,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:00,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:00,071 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:00,072 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:00,076 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:00,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:00,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:00,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:00,086 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:00,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:00,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:00,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:00,086 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:00,087 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:00,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:00,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:00,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:00,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:00,089 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:00,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:00,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:00,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:00,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:00,090 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:00,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:00,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:00,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:00,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:00,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:00,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:00,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:00,092 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:00,094 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:00,094 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:00,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:00,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:00,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:00,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:00,104 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:00,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:00,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:00,111 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:22:00,111 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:00,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:00,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:00,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:00,145 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:00,145 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:00,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:00,145 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:00,152 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:22:00,153 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:00,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:00,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:00,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:00,172 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:00,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:00,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:00,172 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:00,177 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:00,177 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:00,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:00,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:00,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:00,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:00,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:00,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:00,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:00,207 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:00,207 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:01,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:01,761 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 [2018-11-28 23:22:01,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:01,762 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:01,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:01,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:01,762 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:01,763 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:01,763 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:01,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:01,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:01,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:01,769 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:01,769 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:22:01,769 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:22:01,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:01,801 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-11-28 23:22:01,801 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 23:22:01,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:01,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:01,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:01,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:01,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:01,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:01,953 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:01,954 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:01,954 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:01,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:01,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:01,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:01,960 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:01,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:01,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:01,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:01,961 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:01,962 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:01,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:01,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:01,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:01,966 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:01,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:01,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:01,967 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:01,968 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:01,968 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:01,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:01,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:01,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:01,974 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:01,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:01,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:01,975 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:01,976 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:01,976 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:01,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:01,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:01,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:01,981 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:01,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:01,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:01,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:01,982 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:01,982 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:01,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:01,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:01,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:01,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:01,984 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:01,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:01,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:01,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:01,986 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:01,986 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:01,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:01,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:01,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:01,991 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:01,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:01,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:01,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:01,991 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:01,992 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:01,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:01,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:01,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:01,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:01,994 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:01,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:01,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:01,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:01,994 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:01,995 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:01,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:01,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:01,996 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 [2018-11-28 23:22:01,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:01,997 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:01,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:01,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:01,997 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:01,999 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:01,999 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:02,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,004 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:22:02,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,004 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:02,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,005 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:02,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:02,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,007 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,011 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:02,011 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:02,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,018 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:02,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:02,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:02,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,023 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 [2018-11-28 23:22:02,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,024 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:02,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,024 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:02,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:02,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,029 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,030 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:02,033 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:02,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,039 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 [2018-11-28 23:22:02,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,040 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:02,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:02,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:02,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,042 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:02,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,043 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:02,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:02,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,052 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:02,052 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:02,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,068 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:02,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,070 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:22:02,070 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:02,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,087 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,088 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:02,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,090 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:22:02,090 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:02,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,101 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,102 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:02,102 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:02,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,106 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,106 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,110 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:02,110 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:02,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,287 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 [2018-11-28 23:22:02,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,287 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,289 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:02,289 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:02,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,292 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:22:02,292 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:22:02,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,315 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 23:22:02,315 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 23:22:02,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,635 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,644 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:02,644 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:02,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,651 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,651 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,652 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:02,652 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:02,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,664 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:02,664 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:02,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,671 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,675 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:02,675 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:02,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:02,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,682 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:02,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:02,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,691 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,692 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:02,692 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:02,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,701 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:02,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,702 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:02,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:02,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,704 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:02,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,705 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:02,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:02,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,711 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:02,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:02,716 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:02,716 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:02,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,722 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:22:02,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,723 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:02,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:02,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,723 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:02,726 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:02,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:02,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,728 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:02,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,729 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:02,730 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:02,730 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:02,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:02,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:02,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,735 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:02,735 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:02,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:02,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:02,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:02,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,738 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:02,739 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:02,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:02,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,741 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:02,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,742 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:02,743 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:02,743 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:02,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,748 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:02,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:02,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,749 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:02,749 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:02,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:02,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,751 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:02,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:02,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,752 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:02,752 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:02,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:02,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,755 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:02,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,755 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:02,757 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:02,757 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:02,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,772 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:02,772 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:02,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,772 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:02,775 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:22:02,775 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:02,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,799 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:02,799 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:02,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,799 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:02,803 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:22:02,803 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:02,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,820 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:02,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,820 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:02,822 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:02,822 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:02,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:02,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:02,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:02,827 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:02,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:02,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:02,827 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:02,834 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:02,834 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:03,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:03,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:03,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:03,425 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:03,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:03,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:03,426 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:03,433 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:03,433 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:03,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:03,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:03,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:03,444 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:03,445 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:22:03,445 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 23:22:03,445 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:03,500 INFO L402 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2018-11-28 23:22:03,502 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 23:22:03,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:03,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:03,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:03,962 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:03,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:03,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:03,962 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:03,970 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:03,970 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:03,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:03,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:03,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:03,981 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:03,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:03,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:03,981 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:03,982 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:03,982 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:03,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:03,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:03,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:03,993 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:03,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:03,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:03,994 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:03,997 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:03,997 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:04,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:04,008 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:04,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,008 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:04,011 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:04,011 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:04,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:04,022 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:04,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,025 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:04,025 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:04,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:04,031 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:04,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,031 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:04,032 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:04,032 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:04,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:04,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:04,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,043 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:04,044 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:04,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:04,050 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:04,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:04,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,050 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:04,051 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:04,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:04,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:04,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:04,055 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:04,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:04,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:04,056 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:04,324 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:04,324 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:04,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:04,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 11:22:04 BoogieIcfgContainer [2018-11-28 23:22:04,341 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 23:22:04,344 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 23:22:04,344 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 23:22:04,345 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 23:22:04,345 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:21:37" (3/4) ... [2018-11-28 23:22:04,354 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 23:22:04,354 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 23:22:04,355 INFO L168 Benchmark]: Toolchain (without parser) took 27830.45 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 952.7 MB in the beginning and 2.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 69.7 MB. Max. memory is 11.5 GB. [2018-11-28 23:22:04,359 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:22:04,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 689.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -178.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. [2018-11-28 23:22:04,362 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.99 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. [2018-11-28 23:22:04,364 INFO L168 Benchmark]: Boogie Preprocessor took 45.97 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:22:04,366 INFO L168 Benchmark]: RCFGBuilder took 520.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2018-11-28 23:22:04,367 INFO L168 Benchmark]: BuchiAutomizer took 26493.36 ms. Allocated memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-28 23:22:04,370 INFO L168 Benchmark]: Witness Printer took 10.32 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:22:04,377 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 689.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -178.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.99 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 45.97 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 520.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 26493.36 ms. Allocated memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 10.32 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -1 * p + unknown-#length-unknown[__builtin_alloca (length1 * sizeof(char))] and consists of 4 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 26.4s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 25.9s. Construction of modules took 0.0s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 14 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 11 SDtfs, 12 SDslu, 4 SDs, 0 SdLazy, 8 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital232 mio100 ax107 hnf99 lsp90 ukn76 mio100 lsp44 div100 bol100 ite100 ukn100 eq192 hnf89 smp100 dnf121 smp100 tf100 neg95 sie108 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 516ms VariablesStem: 6 VariablesLoop: 5 DisjunctsStem: 4 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 216 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~length1~0 < 1);" "assume !(main_~length2~0 < 1);" "call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0;" "cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;havoc cstrspn_#t~mem3;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset;" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" "assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;" "assume !(cstrspn_~sc~0 == cstrspn_~c~0);" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" Loop: "assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;" "assume !(cstrspn_~sc~0 == cstrspn_~c~0);" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...