./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/loops/matrix_false-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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/loops/matrix_false-unreach-call_true-termination.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-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 32bit --witnessprinter.graph.data.programhash a06687718ac0cd281e66000f698ec14d3c3893e6 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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 23:41:32,345 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 23:41:32,348 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 23:41:32,365 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 23:41:32,366 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 23:41:32,368 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 23:41:32,370 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 23:41:32,372 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 23:41:32,374 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 23:41:32,375 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 23:41:32,376 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 23:41:32,377 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 23:41:32,378 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 23:41:32,379 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 23:41:32,381 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 23:41:32,382 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 23:41:32,383 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 23:41:32,385 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 23:41:32,388 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 23:41:32,390 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 23:41:32,391 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 23:41:32,393 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 23:41:32,396 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 23:41:32,396 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 23:41:32,396 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 23:41:32,398 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 23:41:32,399 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 23:41:32,400 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 23:41:32,401 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 23:41:32,402 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 23:41:32,402 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 23:41:32,404 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 23:41:32,404 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 23:41:32,404 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 23:41:32,406 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 23:41:32,407 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 23:41:32,407 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-28 23:41:32,442 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 23:41:32,442 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 23:41:32,443 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 23:41:32,447 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 23:41:32,447 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 23:41:32,448 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 23:41:32,448 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 23:41:32,448 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 23:41:32,448 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 23:41:32,448 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 23:41:32,449 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 23:41:32,450 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 23:41:32,450 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 23:41:32,450 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 23:41:32,450 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 23:41:32,450 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 23:41:32,450 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 23:41:32,451 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 23:41:32,451 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 23:41:32,451 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 23:41:32,451 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 23:41:32,451 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 23:41:32,452 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 23:41:32,454 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 23:41:32,454 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 23:41:32,454 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 23:41:32,455 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 23:41:32,455 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 23:41:32,455 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 23:41:32,455 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 23:41:32,456 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 23:41:32,457 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 23:41:32,458 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a06687718ac0cd281e66000f698ec14d3c3893e6 [2018-11-28 23:41:32,498 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 23:41:32,514 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 23:41:32,518 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 23:41:32,520 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 23:41:32,523 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 23:41:32,524 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loops/matrix_false-unreach-call_true-termination.i [2018-11-28 23:41:32,596 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b62af8c2/0101aa6dd79f4fe6a5cac4d7e2b19a58/FLAGd8e14ec21 [2018-11-28 23:41:33,107 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 23:41:33,108 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loops/matrix_false-unreach-call_true-termination.i [2018-11-28 23:41:33,114 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b62af8c2/0101aa6dd79f4fe6a5cac4d7e2b19a58/FLAGd8e14ec21 [2018-11-28 23:41:33,467 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b62af8c2/0101aa6dd79f4fe6a5cac4d7e2b19a58 [2018-11-28 23:41:33,471 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 23:41:33,473 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 23:41:33,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 23:41:33,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 23:41:33,479 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 23:41:33,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:41:33" (1/1) ... [2018-11-28 23:41:33,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5be567c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:33, skipping insertion in model container [2018-11-28 23:41:33,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:41:33" (1/1) ... [2018-11-28 23:41:33,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 23:41:33,518 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 23:41:33,733 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:41:33,738 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 23:41:33,767 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:41:33,792 INFO L195 MainTranslator]: Completed translation [2018-11-28 23:41:33,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:33 WrapperNode [2018-11-28 23:41:33,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 23:41:33,794 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 23:41:33,794 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 23:41:33,794 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 23:41:33,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:33" (1/1) ... [2018-11-28 23:41:33,815 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:33" (1/1) ... [2018-11-28 23:41:33,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 23:41:33,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 23:41:33,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 23:41:33,862 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 23:41:33,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:33" (1/1) ... [2018-11-28 23:41:33,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:33" (1/1) ... [2018-11-28 23:41:33,874 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:33" (1/1) ... [2018-11-28 23:41:33,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:33" (1/1) ... [2018-11-28 23:41:33,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:33" (1/1) ... [2018-11-28 23:41:33,887 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:33" (1/1) ... [2018-11-28 23:41:33,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:33" (1/1) ... [2018-11-28 23:41:33,892 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 23:41:33,892 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 23:41:33,892 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 23:41:33,893 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 23:41:33,894 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:33" (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 23:41:34,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 23:41:34,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 23:41:34,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 23:41:34,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 23:41:34,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 23:41:34,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 23:41:34,440 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 23:41:34,440 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-11-28 23:41:34,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:41:34 BoogieIcfgContainer [2018-11-28 23:41:34,441 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 23:41:34,442 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 23:41:34,442 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 23:41:34,446 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 23:41:34,447 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:41:34,447 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 11:41:33" (1/3) ... [2018-11-28 23:41:34,448 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4ca1bb11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:41:34, skipping insertion in model container [2018-11-28 23:41:34,449 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:41:34,449 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:41:33" (2/3) ... [2018-11-28 23:41:34,449 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4ca1bb11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:41:34, skipping insertion in model container [2018-11-28 23:41:34,449 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:41:34,449 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:41:34" (3/3) ... [2018-11-28 23:41:34,451 INFO L375 chiAutomizerObserver]: Analyzing ICFG matrix_false-unreach-call_true-termination.i [2018-11-28 23:41:34,517 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 23:41:34,517 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 23:41:34,518 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 23:41:34,518 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 23:41:34,518 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 23:41:34,518 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 23:41:34,519 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 23:41:34,519 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 23:41:34,519 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 23:41:34,536 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states. [2018-11-28 23:41:34,561 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 12 [2018-11-28 23:41:34,561 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:41:34,561 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:41:34,569 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 23:41:34,570 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:41:34,570 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 23:41:34,570 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states. [2018-11-28 23:41:34,572 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 12 [2018-11-28 23:41:34,572 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:41:34,572 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:41:34,573 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 23:41:34,573 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:41:34,583 INFO L794 eck$LassoCheckResult]: Stem: 14#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 13#L-1true havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.alloc(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0; 8#L20-3true [2018-11-28 23:41:34,583 INFO L796 eck$LassoCheckResult]: Loop: 8#L20-3true assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 10#L21-3true assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 11#L20-2true main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 8#L20-3true [2018-11-28 23:41:34,590 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:41:34,590 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-28 23:41:34,592 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:41:34,593 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:41:34,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:34,643 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:41:34,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:34,683 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 23:41:34,684 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 23:41:34,684 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 23:41:34,701 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:41:34,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:34,786 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:41:34,787 INFO L82 PathProgramCache]: Analyzing trace with hash 39926, now seen corresponding path program 1 times [2018-11-28 23:41:34,787 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:41:34,787 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:41:34,788 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:34,788 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:41:34,788 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:34,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:34,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:34,827 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:41:34,828 INFO L82 PathProgramCache]: Analyzing trace with hash 28698868, now seen corresponding path program 1 times [2018-11-28 23:41:34,828 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:41:34,828 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:41:34,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:34,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:41:34,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:34,833 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 23:41:34,833 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 23:41:34,833 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 23:41:34,851 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:41:34,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:34,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:35,013 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:41:35,014 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:41:35,014 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:41:35,015 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:41:35,015 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 23:41:35,015 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:41:35,015 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:41:35,015 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:41:35,015 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration1_Loop [2018-11-28 23:41:35,016 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:41:35,016 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:41:35,041 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 23:41:35,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:41:35,089 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 23:41:35,472 WARN L180 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 26 [2018-11-28 23:41:35,669 WARN L180 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 23 [2018-11-28 23:41:35,779 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:41:35,780 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 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 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:41:35,786 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:41:35,786 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 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 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:41:35,819 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 23:41:35,819 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 23:41:47,911 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 23:41:47,918 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:41:47,918 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:41:47,918 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:41:47,918 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:41:47,918 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:41:47,919 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:41:47,919 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:41:47,919 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:41:47,919 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration1_Loop [2018-11-28 23:41:47,919 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:41:47,919 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:41:47,922 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 23:41:47,932 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 23:41:47,941 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 23:41:48,061 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 26 [2018-11-28 23:41:48,542 WARN L180 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 23 [2018-11-28 23:41:48,649 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:41:48,654 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:41:48,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:48,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:48,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:48,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:48,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:48,659 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:48,662 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:48,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:48,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:48,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:48,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:48,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:48,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:48,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:48,682 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:48,683 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:48,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:48,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:48,690 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 23:41:48,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:48,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:48,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:48,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:48,691 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:48,692 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:48,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:48,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:48,694 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:41:48,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:48,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:48,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:48,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:48,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:48,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:48,698 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:48,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:48,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:48,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:48,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:48,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:48,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:48,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:48,721 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:48,725 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:48,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:48,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:48,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:48,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:48,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:48,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:48,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:48,741 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:48,742 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:48,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:48,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:48,746 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:41:48,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:48,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:48,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:48,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:48,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:48,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:48,750 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:48,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:48,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:48,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:48,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:48,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:48,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:48,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:48,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:48,776 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:48,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:48,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:48,781 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 23:41:48,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:48,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:48,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:48,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:48,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:48,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:48,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:48,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:48,785 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:41:48,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:48,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:48,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:48,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:48,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:48,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:48,790 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:48,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:48,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:48,829 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 23:41:48,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:48,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:48,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:48,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:48,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:48,838 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:48,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:48,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:48,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:48,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:48,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:48,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:48,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:48,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:48,856 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:48,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:48,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:48,860 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:41:48,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:48,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:48,861 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:48,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:48,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:48,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:48,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:48,866 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:48,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:48,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:48,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:48,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:48,921 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:48,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:48,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:48,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:48,922 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:48,924 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:48,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:48,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:48,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:48,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:48,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:48,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:48,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:48,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:48,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:48,932 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:48,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:48,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:48,933 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:41:48,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:48,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:48,935 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:48,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:48,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:48,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:48,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:48,939 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:48,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:49,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:49,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:49,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:49,016 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:49,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:49,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:49,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:49,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:49,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:49,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:49,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:49,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:49,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:49,035 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:49,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:49,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:49,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:49,038 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:49,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:49,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:49,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:49,044 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:41:49,044 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 23:41:49,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:49,045 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:49,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:49,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:49,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:49,048 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:49,054 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:49,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:49,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:49,168 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 23:41:49,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:49,172 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:49,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:49,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:49,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:49,175 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:49,180 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:49,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:49,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:49,192 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 23:41:49,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:49,194 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:49,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:49,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:49,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:49,195 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:49,199 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:49,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:49,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:49,202 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:41:49,203 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 23:41:49,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:49,207 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:49,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:49,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:49,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:49,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:49,211 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:49,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:49,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:49,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:49,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:49,256 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:49,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:49,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:49,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:49,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:49,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:49,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:49,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:49,280 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 23:41:49,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:49,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:49,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:49,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:49,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:49,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:49,285 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:49,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:49,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:49,293 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:41:49,293 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 23:41:49,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:49,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:49,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:49,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:49,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:49,298 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:49,301 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:49,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:49,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:49,339 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 23:41:49,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:49,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:49,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:49,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:49,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:49,349 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:49,354 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:49,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:49,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:49,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:49,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:49,377 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:49,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:49,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:49,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:49,383 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:49,386 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:49,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:49,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:49,702 WARN L180 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2018-11-28 23:41:50,838 WARN L180 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 55 [2018-11-28 23:41:50,840 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:41:50,840 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:41:50,840 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:41:50,841 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:41:50,842 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:41:50,842 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:41:50,842 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:41:50,842 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:41:50,842 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-28 23:41:50,843 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:41:50,843 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:41:50,860 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 23:41:50,870 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 23:41:50,873 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 23:41:50,875 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 23:41:50,879 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 23:41:50,895 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 23:41:50,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:41:50,900 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 23:41:50,906 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 23:41:50,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:41:50,917 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 23:41:50,943 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2018-11-28 23:41:51,371 WARN L180 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2018-11-28 23:41:51,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:41:51,402 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 23:41:51,405 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 23:41:51,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:41:51,415 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 23:41:51,417 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 23:41:51,867 WARN L180 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 57 [2018-11-28 23:41:52,046 WARN L180 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2018-11-28 23:41:55,875 WARN L180 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 60 DAG size of output: 53 [2018-11-28 23:41:56,021 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2018-11-28 23:41:56,045 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:41:56,045 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:41:56,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,049 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,049 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:56,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,053 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,056 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:56,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,060 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,061 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:56,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,061 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 23:41:56,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,062 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,063 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:56,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,065 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,066 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:56,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,068 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,068 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:56,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,078 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,079 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:56,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,081 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,081 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:56,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,084 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,084 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:56,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,085 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 23:41:56,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,086 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,087 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:56,087 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:41:56,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,091 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 23:41:56,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,092 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,093 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:56,093 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:41:56,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,099 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,100 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:56,100 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:41:56,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,104 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:41:56,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,104 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,108 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:56,108 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:41:56,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,134 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 23:41:56,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,135 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:41:56,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,135 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,138 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:41:56,139 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:41:56,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,150 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,151 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:56,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,152 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 23:41:56,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,152 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,158 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:56,158 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:41:56,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,164 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,164 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:56,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,170 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 23:41:56,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,173 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,173 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:56,177 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:41:56,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,179 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,179 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:56,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,188 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 23:41:56,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,190 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:41:56,191 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:41:56,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,191 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:41:56,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,196 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,196 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,205 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,205 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,206 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 23:41:56,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,212 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,212 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,215 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 23:41:56,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,219 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,220 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,224 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,225 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,226 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 23:41:56,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,229 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,230 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,236 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,237 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,239 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 23:41:56,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,240 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,240 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,244 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 23:41:56,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,245 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,245 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,250 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,252 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:41:56,252 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:56,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,268 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:41:56,269 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:56,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,273 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 23:41:56,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,274 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,274 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:41:56,278 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:56,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,281 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 23:41:56,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,282 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:41:56,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,282 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,290 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:41:56,291 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:56,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,319 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 23:41:56,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,320 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:41:56,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,320 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,324 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:56,324 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:56,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,330 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,334 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 23:41:56,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,335 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,339 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:41:56,339 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:56,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,341 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 23:41:56,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,342 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,345 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,346 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 23:41:56,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,348 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,349 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:41:56,349 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:56,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,357 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,357 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,361 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,361 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,362 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:41:56,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,369 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:56,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:56,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,376 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,377 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:56,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,381 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 23:41:56,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,382 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:56,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:56,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,392 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:56,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,393 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 23:41:56,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,394 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:56,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:56,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,400 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 23:41:56,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,401 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,402 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:56,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,411 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:56,411 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:56,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,417 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,422 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:56,422 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:56,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,430 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,431 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:56,431 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:56,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,440 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:41:56,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,441 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,456 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:41:56,456 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:56,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,497 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:41:56,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,502 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:41:56,502 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:56,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,508 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:56,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,516 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,519 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:56,519 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:56,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,522 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 23:41:56,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,523 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,523 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:56,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,531 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,533 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:56,533 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:56,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,538 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:56,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:56,545 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:56,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,550 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:41:56,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,551 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,555 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:56,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,560 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,561 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:56,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,566 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,567 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:56,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,569 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,569 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:56,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,574 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 23:41:56,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,575 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,575 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:56,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,582 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,582 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:56,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,588 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,588 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:56,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,594 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,594 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:56,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,599 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 23:41:56,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,600 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,600 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:56,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,607 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:41:56,607 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:56,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,619 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 23:41:56,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,619 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,624 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:41:56,624 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:56,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,632 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,634 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:41:56,634 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:56,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,639 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 23:41:56,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,643 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:41:56,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,643 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,658 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-28 23:41:56,658 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:56,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,709 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 23:41:56,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,709 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:41:56,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,709 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,714 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:41:56,714 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:56,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,720 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 23:41:56,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,721 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,722 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:56,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,728 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 23:41:56,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,734 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:41:56,734 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:56,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,741 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:56,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,751 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,752 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:41:56,752 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:56,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,761 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,761 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:56,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:41:56,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,766 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:56,767 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:56,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,772 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:41:56,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,774 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,774 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,774 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,779 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,780 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,780 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,784 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,785 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,786 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,793 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,794 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,798 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,798 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,798 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,804 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,804 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,805 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,809 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,809 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,811 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,812 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,812 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,814 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 23:41:56,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,814 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,815 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,815 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,817 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 23:41:56,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,817 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,818 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,819 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:41:56,819 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:56,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,823 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,824 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:41:56,825 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:56,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,838 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:41:56,838 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:56,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,842 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,842 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:41:56,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,851 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:41:56,851 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:56,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,936 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:41:56,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,937 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,940 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:56,941 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:56,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,949 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,952 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,958 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,959 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,962 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:41:56,963 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:56,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,971 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,971 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,972 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,973 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 23:41:56,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,979 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,980 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,981 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:41:56,981 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:41:56,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,993 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:56,994 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:56,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:56,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:56,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:56,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:56,999 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:56,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:56,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:56,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:56,999 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:41:57,000 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:41:57,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,005 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:41:57,005 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 23:41:57,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,006 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,010 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,015 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,015 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,022 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 23:41:57,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,026 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,027 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,027 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,032 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 23:41:57,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,033 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,044 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,045 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,049 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,050 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,055 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 23:41:57,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,058 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,059 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,067 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,068 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,073 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 23:41:57,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,074 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,075 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,082 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,087 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:57,088 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:57,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,098 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 23:41:57,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,098 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,103 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:57,104 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:57,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,117 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,121 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:57,121 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:57,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,133 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:41:57,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,155 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:41:57,155 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:57,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,260 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 23:41:57,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,261 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,261 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:41:57,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,269 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:41:57,269 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:57,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,277 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,285 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,287 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 23:41:57,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,292 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,297 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:57,297 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:57,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,304 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,306 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,316 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,318 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:57,318 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:57,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,330 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,331 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,340 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:41:57,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,341 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,343 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:41:57,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,344 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,344 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,348 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:57,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,354 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,354 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,359 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:57,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,361 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,366 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:57,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,370 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:57,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,377 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,382 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:57,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,386 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 23:41:57,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,388 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,389 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,390 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:57,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,397 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,398 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,402 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:57,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,404 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,409 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:57,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,414 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 23:41:57,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,414 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,415 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,416 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:57,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,423 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,425 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:41:57,425 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:57,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,444 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 23:41:57,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,444 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,445 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,447 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:41:57,447 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:57,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,469 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,473 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,475 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:41:57,475 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:57,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,491 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,491 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:41:57,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,492 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,515 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-28 23:41:57,515 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:57,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,717 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,717 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:41:57,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,722 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,726 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:41:57,726 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:57,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,737 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 23:41:57,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,744 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,745 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:57,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,754 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,756 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:41:57,756 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:57,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,769 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 23:41:57,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,770 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,770 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,771 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:57,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,781 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 23:41:57,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,784 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,785 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,787 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:41:57,791 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:41:57,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,807 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,814 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,816 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:57,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,821 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:57,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:41:57,824 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:41:57,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,831 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:41:57,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,835 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:57,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,836 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,839 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 23:41:57,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:57,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,844 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,844 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,854 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:57,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,855 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,868 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 23:41:57,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:57,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,869 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,872 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,881 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:57,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,882 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,883 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:57,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,894 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,900 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 23:41:57,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,904 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:57,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,905 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:57,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,921 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:57,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:57,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,922 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:57,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:57,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:57,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,926 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,928 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:57,928 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:57,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,934 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:57,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,936 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:57,937 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:57,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:57,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,944 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:57,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:57,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,946 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:57,946 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:57,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:57,952 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 23:41:57,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:57,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:57,953 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:41:57,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:57,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:57,962 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:41:57,962 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:58,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:58,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:58,050 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:41:58,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:58,053 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:41:58,053 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:58,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:58,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,061 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:58,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:58,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:58,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:58,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:58,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:58,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,067 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:58,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:58,069 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:58,069 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:58,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:58,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:58,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:58,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:58,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:58,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:58,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:58,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,081 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:58,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:58,083 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:41:58,083 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:41:58,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,088 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 23:41:58,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,089 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:58,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:58,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,090 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:58,097 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:58,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:58,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:58,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,101 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:41:58,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:58,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:41:58,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:41:58,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:58,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,105 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:41:58,106 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 23:41:58,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:58,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,107 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,108 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:58,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:58,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:58,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,117 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:58,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,117 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,119 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:58,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:58,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,124 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 23:41:58,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,124 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:58,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,125 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,126 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:58,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:58,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:58,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,131 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:58,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,132 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,133 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:58,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:58,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:58,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,314 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:58,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,315 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,315 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:58,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:58,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,319 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 23:41:58,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:58,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,320 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,320 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:58,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:58,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:58,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:58,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,325 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,325 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:58,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:58,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,328 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 23:41:58,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:58,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,329 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,330 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:58,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:58,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,333 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 23:41:58,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,333 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:58,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,334 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,335 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:58,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:58,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:58,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,339 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,340 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:41:58,341 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:41:58,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,347 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 23:41:58,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,348 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,348 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,350 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:41:58,350 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:41:58,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,357 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 23:41:58,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,358 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,360 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:41:58,361 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:41:58,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,368 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 23:41:58,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,369 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,369 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-28 23:41:58,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,369 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,382 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-28 23:41:58,382 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:41:58,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:58,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,577 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,577 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:41:58,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,577 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,579 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:41:58,580 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:41:58,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,588 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 23:41:58,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,588 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:58,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,589 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,590 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:58,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:58,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:58,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,594 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,596 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:41:58,596 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:41:58,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:58,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:58,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,604 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,604 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:58,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:58,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:58,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,609 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,610 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:41:58,610 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:41:58,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,617 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 23:41:58,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,618 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:58,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,618 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,621 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:58,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:58,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:41:58,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:41:58,628 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:41:58,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:41:58,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:41:58,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:41:58,629 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:41:58,629 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:41:58,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:41:58,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:41:58,639 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 23:41:58,639 INFO L794 eck$LassoCheckResult]: Stem: 14#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 13#L-1true havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.alloc(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0; 8#L20-3true assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 10#L21-3true assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 11#L20-2true main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 8#L20-3true [2018-11-28 23:41:58,640 INFO L796 eck$LassoCheckResult]: Loop: 8#L20-3true assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 10#L21-3true assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 11#L20-2true main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 8#L20-3true [2018-11-28 23:41:58,640 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:41:58,640 INFO L82 PathProgramCache]: Analyzing trace with hash 28698868, now seen corresponding path program 2 times [2018-11-28 23:41:58,640 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:41:58,640 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:41:58,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:58,641 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:41:58,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:58,651 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 23:41:58,651 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 23:41:58,651 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 23:41:58,721 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-28 23:41:58,737 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-28 23:41:58,737 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-28 23:41:58,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:58,786 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:41:58,786 INFO L82 PathProgramCache]: Analyzing trace with hash 39926, now seen corresponding path program 2 times [2018-11-28 23:41:58,786 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:41:58,787 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:41:58,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:58,787 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:41:58,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:58,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:58,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:58,808 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:41:58,808 INFO L82 PathProgramCache]: Analyzing trace with hash 269494819, now seen corresponding path program 3 times [2018-11-28 23:41:58,808 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:41:58,808 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:41:58,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:58,812 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:41:58,812 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:41:58,816 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-28 23:41:58,816 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-28 23:41:58,816 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-28 23:41:58,834 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-28 23:41:58,847 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-28 23:41:58,848 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-28 23:41:58,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:41:59,019 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-11-28 23:41:59,153 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-11-28 23:41:59,164 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:41:59,164 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:41:59,164 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:41:59,164 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:41:59,164 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 23:41:59,164 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:41:59,164 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:41:59,164 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:41:59,165 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration1_Loop [2018-11-28 23:41:59,165 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:41:59,165 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:41:59,170 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 23:41:59,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:41:59,285 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 23:41:59,949 WARN L180 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 26 [2018-11-28 23:42:00,475 WARN L180 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 23 [2018-11-28 23:42:00,770 WARN L180 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-11-28 23:42:01,024 WARN L180 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2018-11-28 23:42:01,026 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:42:01,026 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-28 23:42:01,042 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:42:01,042 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:01,058 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 23:42:01,059 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post3=0} Honda state: {ULTIMATE.start_main_#t~post3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 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 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:01,097 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:42:01,097 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-28 23:42:01,151 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 23:42:01,151 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:19,029 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 23:42:19,039 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:42:19,039 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:42:19,039 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:42:19,039 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:42:19,039 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:42:19,039 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:19,039 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:42:19,039 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:42:19,040 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration1_Loop [2018-11-28 23:42:19,040 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:42:19,040 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:42:19,046 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 23:42:19,056 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 23:42:19,068 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 23:42:19,288 WARN L180 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 23 [2018-11-28 23:42:19,390 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 26 [2018-11-28 23:42:19,479 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:42:19,480 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:42:19,481 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 23:42:19,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:19,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,482 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:19,483 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:19,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:19,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,487 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:19,487 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:19,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:19,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,493 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:19,493 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:19,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,493 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:42:19,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:19,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,494 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:19,495 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:19,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:19,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,498 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:19,498 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:19,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:19,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,502 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:19,502 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:19,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,503 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:42:19,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:19,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:19,504 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:19,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:19,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,506 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:19,507 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:19,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:19,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:19,512 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:19,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,513 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:42:19,513 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 23:42:19,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:19,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,514 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:19,514 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:19,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:19,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,517 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:19,518 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:19,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,522 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 23:42:19,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:19,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,523 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:19,523 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:19,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,524 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:42:19,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:19,527 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:19,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,527 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:19,528 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:19,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:19,531 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:19,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,531 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:19,532 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:19,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:19,542 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:19,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,542 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:19,543 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:19,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,543 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:42:19,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:19,545 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:19,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:19,547 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:19,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:19,550 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:19,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:19,553 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:19,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:19,569 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:19,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:19,570 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:19,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,571 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:42:19,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:19,573 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:19,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,573 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:19,575 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:19,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:19,578 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:19,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,578 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:19,581 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:19,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:19,641 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:19,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,642 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:19,643 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:19,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,646 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:42:19,647 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 23:42:19,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:19,647 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:19,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:19,648 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:19,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,657 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 23:42:19,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:19,657 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:19,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,658 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:19,659 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:19,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:19,668 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:19,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:19,669 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:19,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,670 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:42:19,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:19,671 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:19,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,672 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:19,675 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:19,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:19,683 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:19,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,684 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:19,687 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:19,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:19,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:19,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:19,704 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:19,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:19,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:19,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:19,704 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:19,705 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:19,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:19,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:20,138 WARN L180 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2018-11-28 23:42:21,071 WARN L180 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 39 [2018-11-28 23:42:21,074 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:42:21,074 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:42:21,074 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:42:21,074 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:42:21,074 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:42:21,074 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:21,074 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:42:21,074 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:42:21,074 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-28 23:42:21,075 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:42:21,075 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:42:21,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:21,087 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 23:42:21,090 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 23:42:21,092 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 23:42:21,094 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 23:42:21,096 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 23:42:21,144 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 23:42:21,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:21,150 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 23:42:21,156 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 23:42:21,158 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 23:42:21,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:21,164 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 23:42:21,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:21,172 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 23:42:21,174 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 23:42:21,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:21,888 WARN L180 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 42 [2018-11-28 23:42:21,998 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2018-11-28 23:42:22,167 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:42:22,167 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:42:22,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,168 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,174 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:22,174 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:22,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,179 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,180 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:22,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,180 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 23:42:22,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,184 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,185 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:22,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,186 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,186 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,186 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:22,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,190 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 23:42:22,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,191 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,191 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:22,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,195 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 23:42:22,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,196 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,201 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:22,201 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:22,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,226 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 23:42:22,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,227 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:22,227 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:22,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,229 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 23:42:22,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,229 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:22,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,229 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,234 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:42:22,234 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:22,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,239 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 23:42:22,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,240 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,241 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:22,241 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:22,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,245 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 23:42:22,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,246 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,246 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:22,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,251 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,251 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:22,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,252 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 23:42:22,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,253 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,253 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:22,254 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:22,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,259 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,259 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:22,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,264 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,264 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:22,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,270 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,270 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:22,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,272 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,275 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:22,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,276 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 23:42:22,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,277 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,277 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:22,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,282 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,282 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:22,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,287 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,287 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:22,287 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:22,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,293 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:22,293 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:22,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,294 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:42:22,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,295 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,296 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:22,296 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:22,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,303 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,303 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,310 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,310 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,312 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 23:42:22,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,312 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,318 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,319 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 23:42:22,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,320 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,321 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,325 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,334 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:22,334 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:22,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,368 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 23:42:22,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,372 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:22,372 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:22,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,378 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:22,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,378 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,379 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:22,379 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:22,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,389 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,390 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:22,390 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:22,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,394 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,395 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,398 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 23:42:22,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,399 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,399 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,403 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,404 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:22,404 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:22,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,410 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,410 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,414 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 23:42:22,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,415 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,415 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,417 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,417 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,419 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,420 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,421 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,422 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 23:42:22,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,423 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,424 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,424 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 23:42:22,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,425 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,426 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:22,426 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:22,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,428 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,429 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:42:22,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,430 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,431 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:22,431 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:22,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,434 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:22,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,436 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:22,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:22,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,440 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,440 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:22,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,442 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,446 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:22,446 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:22,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,471 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:22,471 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:22,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,474 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:22,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,476 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:42:22,476 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:22,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,481 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:22,481 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:22,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,483 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,484 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:22,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,485 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,488 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:22,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,490 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,491 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:22,494 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:22,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,497 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:22,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,503 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:22,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,508 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:22,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,513 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,514 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:22,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,517 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:22,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,528 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:22,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,530 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,530 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:22,534 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:22,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,545 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:22,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,546 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:42:22,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,547 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,547 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:22,551 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:22,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,558 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,559 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:22,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,564 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,564 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:22,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,569 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,570 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:22,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,571 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,572 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:22,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,574 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,587 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:22,587 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:22,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,635 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 23:42:22,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,635 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,636 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:22,637 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:22,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,641 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:22,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,642 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,643 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:42:22,643 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:22,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,655 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,656 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:22,656 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:22,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,659 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 23:42:22,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,660 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,660 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:22,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,663 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,663 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:22,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,665 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,666 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:22,666 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:22,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,669 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 23:42:22,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,670 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,670 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:22,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,673 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,673 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:22,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,675 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 23:42:22,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,677 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,677 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:22,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,683 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 23:42:22,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,684 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,684 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:22,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,690 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,690 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:22,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,703 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,703 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:22,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,707 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 23:42:22,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,711 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,712 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:22,712 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:22,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:22,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:22,720 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:22,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,724 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:42:22,725 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 23:42:22,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,725 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,726 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,729 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:22,729 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:22,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,735 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,741 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,741 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,743 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,744 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,744 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,746 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,751 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,754 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,755 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 23:42:22,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,758 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,759 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,762 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 23:42:22,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,763 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,773 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:22,776 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:22,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,844 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:22,844 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:22,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,850 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:22,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,852 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:22,852 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:22,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,857 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,858 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:22,858 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:22,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,864 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,867 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,868 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,873 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,874 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:22,874 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:22,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,885 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,885 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,889 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,893 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,898 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,899 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,903 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,904 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,904 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,908 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,909 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,918 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,923 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,924 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,925 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:22,925 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:22,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,935 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:22,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,938 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:22,939 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:22,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,940 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:42:22,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,956 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:22,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,956 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,957 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:22,958 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:22,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,961 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 23:42:22,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,962 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:22,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,967 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:22,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,972 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:22,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,976 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:22,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,981 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 23:42:22,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,994 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:22,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,995 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:22,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:22,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:22,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:22,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:22,998 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:22,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:22,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:22,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:22,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:22,999 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:22,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,006 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:23,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,019 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:23,020 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:23,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,318 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 23:42:23,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,319 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:23,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,320 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:23,321 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:23,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,326 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:23,326 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:23,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,326 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,327 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:42:23,327 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:23,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,333 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:23,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,335 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:23,335 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:23,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,340 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:23,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,341 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:23,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,343 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:23,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,344 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:23,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,346 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 23:42:23,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,346 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:23,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,348 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:23,348 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:23,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,352 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:23,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,353 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:23,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,355 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:23,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,355 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:23,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,357 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 23:42:23,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,358 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:23,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,359 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:23,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,361 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:23,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,362 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:23,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,364 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:23,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,365 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,365 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:23,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,367 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:23,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,368 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:23,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,370 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:23,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,371 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:23,372 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:23,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,383 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:23,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,383 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:23,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,387 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:42:23,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,387 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,391 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,392 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:23,393 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:23,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,406 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,407 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,408 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:23,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,413 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,417 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:23,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,422 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,422 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,423 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:23,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,424 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 23:42:23,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,428 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,429 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,430 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:23,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,434 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,434 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,444 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:23,444 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:23,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,611 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,612 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,619 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:23,619 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:23,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,633 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,633 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:23,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,635 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:42:23,635 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:23,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,642 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,643 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,644 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:23,645 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:23,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,650 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 23:42:23,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,650 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,651 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,652 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:23,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,654 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,654 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,655 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:23,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,656 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,657 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,658 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:23,658 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:23,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,666 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,667 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:23,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,669 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 23:42:23,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,669 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,675 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,676 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:23,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,682 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,683 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:23,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,688 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,689 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,689 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:23,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,691 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,692 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,692 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:23,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,698 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 23:42:23,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,730 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,732 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:23,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,733 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,735 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:23,735 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:23,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,744 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 23:42:23,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,745 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:23,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,745 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:23,746 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:23,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,747 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:42:23,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,786 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:23,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,787 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,787 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:23,788 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:23,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,790 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 23:42:23,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,791 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:23,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,792 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:23,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,797 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:23,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:23,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:23,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:23,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,844 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:23,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:23,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:23,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:23,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,847 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 23:42:23,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,847 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:23,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,861 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:23,861 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:23,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,965 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 23:42:23,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,969 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:23,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,971 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:23,971 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:23,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:23,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:23,981 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:23,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,982 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:42:23,983 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:23,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:23,990 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 23:42:23,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:23,990 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:23,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:23,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:23,994 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:23,995 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:23,995 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:24,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,005 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 23:42:24,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:24,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:24,022 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:24,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:24,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,024 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:24,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:24,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:24,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:24,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,027 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:24,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:24,028 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:24,029 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:24,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,035 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 23:42:24,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,036 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:24,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:24,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:24,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:24,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:24,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:24,076 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:24,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:24,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,079 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:24,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:24,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:24,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,084 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 23:42:24,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,085 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:24,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:24,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:24,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,134 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 23:42:24,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,135 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:24,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:24,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:24,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:24,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,138 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:24,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:24,138 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:24,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:24,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,144 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:24,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,186 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:24,187 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:24,187 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:24,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,190 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 23:42:24,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,190 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:24,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,191 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:24,191 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:24,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,193 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:42:24,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:24,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,197 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,202 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:24,202 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:24,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,210 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 23:42:24,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,210 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,213 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,214 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:24,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:24,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,255 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,255 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:24,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:24,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,258 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,259 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:24,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,261 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 23:42:24,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,261 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,262 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,262 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:24,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,311 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 23:42:24,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,312 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,326 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:24,326 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:24,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:24,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,578 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,579 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,580 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:24,580 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:24,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,585 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 23:42:24,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,585 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,585 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:42:24,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,586 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,587 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:42:24,587 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:24,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:24,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,593 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,594 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:24,594 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:24,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,599 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 23:42:24,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,600 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,600 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,600 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:24,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:24,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,604 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,604 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:24,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,606 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 23:42:24,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,607 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,607 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,608 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:24,609 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:24,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,613 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 23:42:24,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,614 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,615 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,615 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:24,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,617 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 23:42:24,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,618 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,618 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,619 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:24,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,621 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 23:42:24,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,621 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,622 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,622 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:24,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:24,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,625 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,626 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,626 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:24,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,628 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 23:42:24,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,629 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,629 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,629 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:24,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:24,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,676 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,677 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,677 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:24,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:24,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,680 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,680 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,682 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:24,682 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:24,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:24,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:24,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:24,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:24,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:24,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:24,694 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:24,694 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:24,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:24,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:24,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 11:42:24 BoogieIcfgContainer [2018-11-28 23:42:24,719 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 23:42:24,728 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 23:42:24,728 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 23:42:24,728 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 23:42:24,729 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:41:34" (3/4) ... [2018-11-28 23:42:24,734 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 23:42:24,735 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 23:42:24,735 INFO L168 Benchmark]: Toolchain (without parser) took 51263.73 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 318.2 MB). Free memory was 944.6 MB in the beginning and 989.8 MB in the end (delta: -45.1 MB). Peak memory consumption was 273.1 MB. Max. memory is 11.5 GB. [2018-11-28 23:42:24,739 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:42:24,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 318.29 ms. Allocated memory is still 1.0 GB. Free memory was 944.6 MB in the beginning and 933.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-28 23:42:24,741 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.31 ms. Allocated memory is still 1.0 GB. Free memory is still 933.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:42:24,741 INFO L168 Benchmark]: Boogie Preprocessor took 30.17 ms. Allocated memory is still 1.0 GB. Free memory was 933.9 MB in the beginning and 928.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-28 23:42:24,745 INFO L168 Benchmark]: RCFGBuilder took 548.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 928.5 MB in the beginning and 1.1 GB in the end (delta: -170.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-11-28 23:42:24,747 INFO L168 Benchmark]: BuchiAutomizer took 50285.96 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 189.3 MB). Free memory was 1.1 GB in the beginning and 989.8 MB in the end (delta: 109.5 MB). Peak memory consumption was 486.8 MB. Max. memory is 11.5 GB. [2018-11-28 23:42:24,748 INFO L168 Benchmark]: Witness Printer took 6.62 ms. Allocated memory is still 1.3 GB. Free memory is still 989.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:42:24,764 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 318.29 ms. Allocated memory is still 1.0 GB. Free memory was 944.6 MB in the beginning and 933.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.31 ms. Allocated memory is still 1.0 GB. Free memory is still 933.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.17 ms. Allocated memory is still 1.0 GB. Free memory was 933.9 MB in the beginning and 928.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 548.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 928.5 MB in the beginning and 1.1 GB in the end (delta: -170.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 50285.96 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 189.3 MB). Free memory was 1.1 GB in the beginning and 989.8 MB in the end (delta: 109.5 MB). Peak memory consumption was 486.8 MB. Max. memory is 11.5 GB. * Witness Printer took 6.62 ms. Allocated memory is still 1.3 GB. Free memory is still 989.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 50.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 50.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital46 mio100 ax100 hnf96 lsp68 ukn93 mio100 lsp94 div640 bol100 ite100 ukn100 eq141 hnf42 smp89 dnf100 smp100 tf102 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 6ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 17.9s - 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~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.alloc(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0;" "assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0;" "assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296);" "main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3;" Loop: "assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0;" "assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296);" "main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...