./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-15/array09_alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-15/array09_alloca_true-termination.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c36eff2649ec66a4b9d77d2116bdc76fe42e77d9 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 23:22:26,626 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 23:22:26,628 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 23:22:26,648 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 23:22:26,648 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 23:22:26,649 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 23:22:26,651 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 23:22:26,654 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 23:22:26,656 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 23:22:26,657 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 23:22:26,666 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 23:22:26,667 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 23:22:26,668 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 23:22:26,669 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 23:22:26,670 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 23:22:26,674 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 23:22:26,675 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 23:22:26,678 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 23:22:26,684 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 23:22:26,686 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 23:22:26,687 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 23:22:26,690 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 23:22:26,693 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 23:22:26,694 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 23:22:26,694 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 23:22:26,695 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 23:22:26,695 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 23:22:26,700 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 23:22:26,701 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 23:22:26,704 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 23:22:26,704 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 23:22:26,705 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 23:22:26,705 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 23:22:26,705 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 23:22:26,708 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 23:22:26,709 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 23:22:26,709 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 23:22:26,738 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 23:22:26,739 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 23:22:26,740 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 23:22:26,740 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 23:22:26,740 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 23:22:26,741 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 23:22:26,742 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 23:22:26,742 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 23:22:26,742 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 23:22:26,742 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 23:22:26,742 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 23:22:26,742 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 23:22:26,743 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 23:22:26,743 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 23:22:26,743 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 23:22:26,743 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 23:22:26,743 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 23:22:26,744 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 23:22:26,745 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 23:22:26,745 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 23:22:26,745 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 23:22:26,745 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 23:22:26,746 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 23:22:26,746 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 23:22:26,746 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 23:22:26,746 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 23:22:26,746 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 23:22:26,747 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 23:22:26,748 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 23:22:26,748 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c36eff2649ec66a4b9d77d2116bdc76fe42e77d9 [2018-11-28 23:22:26,801 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 23:22:26,816 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 23:22:26,822 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 23:22:26,824 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 23:22:26,824 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 23:22:26,825 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-15/array09_alloca_true-termination.c.i [2018-11-28 23:22:26,887 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7e521933/b146aa0ce6944bfe92de74e14fd8216b/FLAG5f11c1ba9 [2018-11-28 23:22:27,374 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 23:22:27,375 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-15/array09_alloca_true-termination.c.i [2018-11-28 23:22:27,386 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7e521933/b146aa0ce6944bfe92de74e14fd8216b/FLAG5f11c1ba9 [2018-11-28 23:22:27,697 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7e521933/b146aa0ce6944bfe92de74e14fd8216b [2018-11-28 23:22:27,701 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 23:22:27,702 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 23:22:27,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 23:22:27,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 23:22:27,709 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 23:22:27,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:22:27" (1/1) ... [2018-11-28 23:22:27,714 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31582b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:27, skipping insertion in model container [2018-11-28 23:22:27,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:22:27" (1/1) ... [2018-11-28 23:22:27,723 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 23:22:27,765 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 23:22:28,181 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:22:28,202 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 23:22:28,285 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:22:28,384 INFO L195 MainTranslator]: Completed translation [2018-11-28 23:22:28,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:28 WrapperNode [2018-11-28 23:22:28,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 23:22:28,385 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 23:22:28,385 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 23:22:28,385 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 23:22:28,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:28" (1/1) ... [2018-11-28 23:22:28,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:28" (1/1) ... [2018-11-28 23:22:28,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 23:22:28,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 23:22:28,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 23:22:28,533 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 23:22:28,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:28" (1/1) ... [2018-11-28 23:22:28,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:28" (1/1) ... [2018-11-28 23:22:28,548 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:28" (1/1) ... [2018-11-28 23:22:28,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:28" (1/1) ... [2018-11-28 23:22:28,557 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:28" (1/1) ... [2018-11-28 23:22:28,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:28" (1/1) ... [2018-11-28 23:22:28,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:28" (1/1) ... [2018-11-28 23:22:28,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 23:22:28,566 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 23:22:28,566 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 23:22:28,566 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 23:22:28,567 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:28" (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 23:22:28,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 23:22:28,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 23:22:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 23:22:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 23:22:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 23:22:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 23:22:29,031 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 23:22:29,031 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-28 23:22:29,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:22:29 BoogieIcfgContainer [2018-11-28 23:22:29,032 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 23:22:29,032 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 23:22:29,032 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 23:22:29,037 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 23:22:29,038 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:22:29,039 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 11:22:27" (1/3) ... [2018-11-28 23:22:29,040 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@22e154fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:22:29, skipping insertion in model container [2018-11-28 23:22:29,040 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:22:29,041 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:22:28" (2/3) ... [2018-11-28 23:22:29,041 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@22e154fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:22:29, skipping insertion in model container [2018-11-28 23:22:29,041 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:22:29,041 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:22:29" (3/3) ... [2018-11-28 23:22:29,045 INFO L375 chiAutomizerObserver]: Analyzing ICFG array09_alloca_true-termination.c.i [2018-11-28 23:22:29,118 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 23:22:29,119 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 23:22:29,119 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 23:22:29,119 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 23:22:29,119 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 23:22:29,119 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 23:22:29,119 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 23:22:29,119 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 23:22:29,120 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 23:22:29,133 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-28 23:22:29,156 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2018-11-28 23:22:29,156 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:22:29,156 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:22:29,164 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-28 23:22:29,164 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:22:29,164 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 23:22:29,164 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-28 23:22:29,166 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2018-11-28 23:22:29,166 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:22:29,166 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:22:29,167 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-28 23:22:29,167 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:22:29,176 INFO L794 eck$LassoCheckResult]: Stem: 9#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 15#L367true assume !(main_~length~0 < 1); 4#L367-2true call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 12#L369true assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 16#L370-3true [2018-11-28 23:22:29,177 INFO L796 eck$LassoCheckResult]: Loop: 16#L370-3true assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 8#L372true assume main_#t~mem209 > -1;havoc main_#t~mem209;call write~int(-1, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 14#L370-2true main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 16#L370-3true [2018-11-28 23:22:29,183 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:29,183 INFO L82 PathProgramCache]: Analyzing trace with hash 28695753, now seen corresponding path program 1 times [2018-11-28 23:22:29,185 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:29,186 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:29,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:29,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:29,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:29,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:29,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:29,317 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:29,317 INFO L82 PathProgramCache]: Analyzing trace with hash 51737, now seen corresponding path program 1 times [2018-11-28 23:22:29,317 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:29,318 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:29,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:29,319 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:29,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:29,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:29,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:29,347 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:29,347 INFO L82 PathProgramCache]: Analyzing trace with hash 176707665, now seen corresponding path program 1 times [2018-11-28 23:22:29,347 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:29,347 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:29,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:29,349 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:29,349 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:29,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:29,531 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2018-11-28 23:22:30,009 WARN L180 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2018-11-28 23:22:30,067 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:22:30,069 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:22:30,069 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:22:30,069 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:22:30,069 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:22:30,069 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:22:30,069 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:22:30,070 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:22:30,070 INFO L131 ssoRankerPreferences]: Filename of dumped script: array09_alloca_true-termination.c.i_Iteration1_Lasso [2018-11-28 23:22:30,070 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:22:30,070 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:22:30,096 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 23:22:30,106 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 23:22:30,110 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 23:22:30,114 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 23:22:30,119 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 23:22:30,126 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 23:22:30,128 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 23:22:30,369 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 28 [2018-11-28 23:22:30,418 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 23:22:30,423 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 23:22:30,429 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 23:22:30,767 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-11-28 23:22:30,943 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-11-28 23:22:31,154 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:22:31,160 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:22:31,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:31,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:31,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:31,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:31,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:31,169 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:31,172 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:31,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:31,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:31,178 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 23:22:31,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:31,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:31,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:31,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:31,182 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:31,183 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:31,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:31,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:31,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:31,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:31,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:31,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:31,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:31,191 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:31,192 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:31,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:31,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:31,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:31,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:31,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:31,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:31,200 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:31,205 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:31,208 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:31,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:31,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:31,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:31,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:31,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:31,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:31,221 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:31,222 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:31,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:31,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:31,226 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 23:22:31,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:31,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:31,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:31,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:31,228 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:31,228 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:31,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:31,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:31,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:31,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:31,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:31,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:31,235 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:31,246 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:31,248 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:31,342 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-28 23:22:31,425 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2018-11-28 23:22:31,425 INFO L444 ModelExtractionUtils]: 16 out of 22 variables were initially zero. Simplification set additionally 3 variables to zero. [2018-11-28 23:22:31,427 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-28 23:22:31,430 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-28 23:22:31,430 INFO L518 LassoAnalysis]: Proved termination. [2018-11-28 23:22:31,431 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i~0, ULTIMATE.start_main_~length~0) = -1*ULTIMATE.start_main_~i~0 + 1*ULTIMATE.start_main_~length~0 Supporting invariants [] [2018-11-28 23:22:31,508 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2018-11-28 23:22:31,594 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:22:31,623 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:22:31,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:22:31,642 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:22:31,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:22:31,694 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-11-28 23:22:31,695 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 3 states. [2018-11-28 23:22:31,772 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 3 states. Result 32 states and 44 transitions. Complement of second has 7 states. [2018-11-28 23:22:31,773 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-11-28 23:22:31,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-28 23:22:31,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 29 transitions. [2018-11-28 23:22:31,778 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 29 transitions. Stem has 5 letters. Loop has 3 letters. [2018-11-28 23:22:31,779 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:22:31,779 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 29 transitions. Stem has 8 letters. Loop has 3 letters. [2018-11-28 23:22:31,780 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:22:31,780 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 29 transitions. Stem has 5 letters. Loop has 6 letters. [2018-11-28 23:22:31,780 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:22:31,781 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 32 states and 44 transitions. [2018-11-28 23:22:31,785 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2018-11-28 23:22:31,790 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 32 states to 11 states and 15 transitions. [2018-11-28 23:22:31,791 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2018-11-28 23:22:31,791 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2018-11-28 23:22:31,792 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 15 transitions. [2018-11-28 23:22:31,792 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-28 23:22:31,793 INFO L705 BuchiCegarLoop]: Abstraction has 11 states and 15 transitions. [2018-11-28 23:22:31,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 15 transitions. [2018-11-28 23:22:31,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2018-11-28 23:22:31,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-28 23:22:31,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 15 transitions. [2018-11-28 23:22:31,824 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 15 transitions. [2018-11-28 23:22:31,824 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 15 transitions. [2018-11-28 23:22:31,824 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-28 23:22:31,824 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 15 transitions. [2018-11-28 23:22:31,825 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2018-11-28 23:22:31,825 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:22:31,825 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:22:31,826 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2018-11-28 23:22:31,826 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1] [2018-11-28 23:22:31,826 INFO L794 eck$LassoCheckResult]: Stem: 115#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 109#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 110#L367 assume !(main_~length~0 < 1); 116#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 117#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 118#L370-3 assume !(main_~i~0 < main_~length~0); 113#L370-4 main_~j~0 := 0; 114#L377-2 [2018-11-28 23:22:31,827 INFO L796 eck$LassoCheckResult]: Loop: 114#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 - main_#t~mem210;havoc main_#t~mem210; 114#L377-2 [2018-11-28 23:22:31,827 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:31,827 INFO L82 PathProgramCache]: Analyzing trace with hash 1806815510, now seen corresponding path program 1 times [2018-11-28 23:22:31,827 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:31,827 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:31,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:31,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:31,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:31,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:22:31,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:22:31,917 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 23:22:31,917 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-28 23:22:31,919 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-28 23:22:31,919 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:31,920 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 1 times [2018-11-28 23:22:31,920 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:31,920 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:31,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:31,921 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:31,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:31,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-28 23:22:31,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-28 23:22:31,985 INFO L87 Difference]: Start difference. First operand 11 states and 15 transitions. cyclomatic complexity: 6 Second operand 4 states. [2018-11-28 23:22:32,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 23:22:32,033 INFO L93 Difference]: Finished difference Result 13 states and 17 transitions. [2018-11-28 23:22:32,034 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-28 23:22:32,034 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 17 transitions. [2018-11-28 23:22:32,035 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2018-11-28 23:22:32,036 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 13 states and 17 transitions. [2018-11-28 23:22:32,036 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2018-11-28 23:22:32,036 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2018-11-28 23:22:32,037 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 17 transitions. [2018-11-28 23:22:32,037 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-28 23:22:32,037 INFO L705 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2018-11-28 23:22:32,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 17 transitions. [2018-11-28 23:22:32,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 11. [2018-11-28 23:22:32,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-28 23:22:32,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 14 transitions. [2018-11-28 23:22:32,039 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 14 transitions. [2018-11-28 23:22:32,039 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 14 transitions. [2018-11-28 23:22:32,039 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-28 23:22:32,039 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 14 transitions. [2018-11-28 23:22:32,040 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2018-11-28 23:22:32,040 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:22:32,040 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:22:32,041 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 23:22:32,041 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1] [2018-11-28 23:22:32,041 INFO L794 eck$LassoCheckResult]: Stem: 146#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 140#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 141#L367 assume !(main_~length~0 < 1); 147#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 148#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 149#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 142#L372 assume !(main_#t~mem209 > -1);havoc main_#t~mem209; 143#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 150#L370-3 assume !(main_~i~0 < main_~length~0); 144#L370-4 main_~j~0 := 0; 145#L377-2 [2018-11-28 23:22:32,041 INFO L796 eck$LassoCheckResult]: Loop: 145#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 - main_#t~mem210;havoc main_#t~mem210; 145#L377-2 [2018-11-28 23:22:32,042 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:32,042 INFO L82 PathProgramCache]: Analyzing trace with hash -1982565540, now seen corresponding path program 1 times [2018-11-28 23:22:32,042 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:32,042 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:32,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:32,043 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:32,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:32,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:32,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:32,062 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:32,062 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 2 times [2018-11-28 23:22:32,062 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:32,062 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:32,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:32,063 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:32,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:32,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:32,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:32,071 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:32,072 INFO L82 PathProgramCache]: Analyzing trace with hash -1329989554, now seen corresponding path program 1 times [2018-11-28 23:22:32,072 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:32,072 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:32,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:32,073 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:22:32,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:32,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:32,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:32,608 WARN L180 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2018-11-28 23:22:32,674 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:22:32,675 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:22:32,675 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:22:32,675 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:22:32,675 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:22:32,677 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:22:32,677 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:22:32,677 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:22:32,677 INFO L131 ssoRankerPreferences]: Filename of dumped script: array09_alloca_true-termination.c.i_Iteration3_Lasso [2018-11-28 23:22:32,677 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:22:32,678 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:22:32,682 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 23:22:32,688 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 23:22:32,693 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 23:22:32,699 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 23:22:32,897 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 39 [2018-11-28 23:22:32,929 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 23:22:32,934 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 23:22:32,937 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 23:22:32,943 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 23:22:32,947 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 23:22:32,951 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 23:22:33,137 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2018-11-28 23:22:33,416 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:22:33,416 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:22:33,416 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 23:22:33,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,418 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:33,419 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:33,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,422 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 23:22:33,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,425 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:33,426 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:33,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,427 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 23:22:33,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,428 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:33,430 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:33,430 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:33,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,433 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 23:22:33,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,434 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:33,435 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:33,435 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:33,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,439 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:33,443 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:33,443 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:33,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,466 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:33,468 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:33,468 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:33,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,476 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:33,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,476 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:33,478 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:22:33,478 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:33,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,485 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:33,486 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:33,487 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:33,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,489 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 23:22:33,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,490 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:33,490 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:33,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,492 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:33,493 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:33,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,494 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 23:22:33,494 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,495 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:33,495 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:33,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,496 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 23:22:33,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,497 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:33,498 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:33,498 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:33,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,501 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 23:22:33,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,502 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:33,502 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:33,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,503 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:22:33,503 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 23:22:33,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,504 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:33,505 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:33,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,506 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 23:22:33,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,507 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:33,507 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:33,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,509 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 23:22:33,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,510 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:33,511 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:33,511 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:33,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,515 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:33,516 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:33,516 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:33,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,520 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:33,524 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:33,525 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:33,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,571 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 23:22:33,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:33,576 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:33,577 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:33,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,586 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:33,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:33,592 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:33,592 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:33,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,603 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 23:22:33,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,605 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:33,607 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:33,608 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:33,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:33,616 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:33,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,619 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 23:22:33,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,621 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:33,622 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:33,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,627 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 23:22:33,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,628 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:33,629 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:33,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,636 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:33,638 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:33,638 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:33,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,641 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:33,642 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:33,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,643 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:22:33,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:33,645 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:33,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,647 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:33,647 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:33,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:33,651 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:33,651 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:33,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:33,657 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:33,657 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:33,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:33,666 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:33,666 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:33,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:33,702 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:33,702 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:33,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,712 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:33,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:33,715 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:22:33,715 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:33,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:33,726 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:33,726 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:33,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,730 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:33,731 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:33,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:33,734 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:33,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,735 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 23:22:33,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:33,736 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:33,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:33,740 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:33,740 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:33,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:33,750 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:33,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,754 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:22:33,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,758 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:33,758 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:33,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,765 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:33,765 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:33,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:33,772 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:33,772 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:33,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,778 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:33,782 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:33,782 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:33,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,786 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 23:22:33,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,789 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:33,794 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:33,794 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:33,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,827 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:33,829 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:33,830 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:33,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,842 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:33,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,842 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:33,847 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:22:33,847 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:33,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:33,911 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:33,911 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:33,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,916 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:33,916 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:33,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,924 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:33,924 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:33,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,925 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 23:22:33,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,929 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:33,930 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:33,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,931 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:33,936 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:33,937 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:33,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:33,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,943 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:33,943 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:33,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,945 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:22:33,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:33,950 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:33,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,950 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:33,952 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:33,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,955 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 23:22:33,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:33,955 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:33,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:33,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,956 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:33,956 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:33,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:33,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:33,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:33,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:33,967 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:33,967 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:33,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:33,972 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:33,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:33,976 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:33,976 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:33,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:33,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:33,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:33,983 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:33,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:33,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:33,983 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:33,990 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:33,990 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:34,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,012 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,012 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:34,016 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:34,017 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:34,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,026 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,026 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:34,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,026 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:34,032 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:34,032 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:34,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,041 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,041 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:34,046 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:34,046 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:34,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,051 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,051 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:34,052 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:34,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,057 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 23:22:34,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,057 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,060 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:34,060 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:34,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,066 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,066 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:34,068 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:34,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,069 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 23:22:34,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,071 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,071 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:34,075 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:34,075 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:34,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,080 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 23:22:34,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,080 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,081 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:34,081 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:34,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,087 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:22:34,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,088 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:34,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:34,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,097 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:34,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:34,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,106 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:34,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,107 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,110 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:34,110 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:34,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,116 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 23:22:34,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,116 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:34,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,122 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:34,122 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:34,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,130 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:34,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,137 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:34,137 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:34,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,185 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 23:22:34,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,186 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:34,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,186 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,191 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:34,192 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:34,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,202 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:34,202 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:34,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,205 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:22:34,205 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:34,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,216 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:34,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,218 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:34,219 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:34,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,222 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 23:22:34,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,223 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:34,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,224 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:34,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,226 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 23:22:34,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,226 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:34,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,227 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:34,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,229 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 23:22:34,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,229 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:34,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:34,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,232 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:34,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,234 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:34,234 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:34,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,239 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:34,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,240 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:34,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,241 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:22:34,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:34,244 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:34,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,245 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 23:22:34,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,245 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:34,247 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:34,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:34,251 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:34,251 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:34,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,257 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 23:22:34,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,258 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:34,260 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:34,260 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:34,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:34,275 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:34,275 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:34,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,314 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,315 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:34,318 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:34,318 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:34,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,331 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,331 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:34,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,332 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:34,334 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:22:34,335 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:34,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,353 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 23:22:34,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,354 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,354 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:34,361 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:34,362 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:34,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,372 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,372 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:34,377 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:34,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,380 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:34,385 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:34,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,387 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 23:22:34,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,387 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,388 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:34,393 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:34,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,394 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 23:22:34,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,398 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,398 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:34,400 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:34,401 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:34,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,410 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,411 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:34,412 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:34,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,413 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:22:34,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,414 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,415 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:34,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,417 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 23:22:34,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,417 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,418 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:34,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,420 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 23:22:34,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,421 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,421 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,422 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:34,423 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:34,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,427 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,428 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:34,428 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:34,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,433 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,437 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:34,437 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:34,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,466 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,468 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:34,468 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:34,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,479 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 23:22:34,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,479 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,480 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:34,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,482 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:22:34,482 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:34,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,490 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 23:22:34,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,490 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,490 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,492 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:34,492 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:34,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,496 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,497 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:34,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,499 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,500 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:34,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,502 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,503 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,503 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:34,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,506 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,506 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,507 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:34,508 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:34,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,511 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 23:22:34,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,512 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:34,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:34,513 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:34,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,514 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:22:34,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,516 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,516 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:34,517 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:34,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,520 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,520 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:34,521 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:34,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,524 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 23:22:34,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,525 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,525 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:34,527 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:34,527 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:34,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,536 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,536 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:34,541 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:34,541 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:34,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,550 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 23:22:34,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,551 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,552 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:34,564 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:34,564 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:34,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,656 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 23:22:34,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,657 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,657 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:34,664 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:34,664 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:34,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,679 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 23:22:34,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,680 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,680 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:34,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,680 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:34,687 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:22:34,687 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:34,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,700 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,700 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:34,707 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:34,707 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:34,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,714 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,714 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:34,719 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:34,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,724 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,724 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:34,730 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:34,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,738 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:34,739 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:34,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,745 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,749 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:34,751 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:34,751 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:34,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:34,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:34,764 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:34,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:34,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:34,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:34,764 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:34,765 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:34,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:34,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:34,771 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 23:22:34,771 INFO L794 eck$LassoCheckResult]: Stem: 146#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 140#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 141#L367 assume !(main_~length~0 < 1); 147#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 148#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 149#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 142#L372 assume !(main_#t~mem209 > -1);havoc main_#t~mem209; 143#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 150#L370-3 assume !(main_~i~0 < main_~length~0); 144#L370-4 main_~j~0 := 0; 145#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 - main_#t~mem210;havoc main_#t~mem210; 145#L377-2 [2018-11-28 23:22:34,771 INFO L796 eck$LassoCheckResult]: Loop: 145#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 - main_#t~mem210;havoc main_#t~mem210; 145#L377-2 [2018-11-28 23:22:34,775 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:34,775 INFO L82 PathProgramCache]: Analyzing trace with hash -1329989554, now seen corresponding path program 2 times [2018-11-28 23:22:34,775 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:34,775 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:34,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:34,776 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:22:34,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:34,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:34,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:34,803 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:34,803 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 3 times [2018-11-28 23:22:34,803 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:34,803 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:34,805 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:34,805 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:22:34,805 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:34,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:34,812 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:34,814 INFO L82 PathProgramCache]: Analyzing trace with hash 1719996828, now seen corresponding path program 3 times [2018-11-28 23:22:34,814 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:34,814 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:34,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:34,815 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:22:34,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:34,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:22:35,195 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 6 [2018-11-28 23:22:35,558 WARN L180 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 15 [2018-11-28 23:22:35,928 WARN L180 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 16 [2018-11-28 23:22:36,211 WARN L180 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 11 [2018-11-28 23:22:36,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:22:36,383 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 23:22:36,383 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 -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 23:22:36,398 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-28 23:22:36,439 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-28 23:22:36,439 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-28 23:22:36,441 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:22:36,477 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 12 [2018-11-28 23:22:36,482 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-11-28 23:22:36,483 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 23:22:36,495 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:22:36,512 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:22:36,512 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:33, output treesize:18 [2018-11-28 23:22:36,729 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2018-11-28 23:22:36,746 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-11-28 23:22:36,747 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 23:22:36,774 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:22:36,848 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:22:36,849 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:22, output treesize:7 [2018-11-28 23:22:36,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:22:36,946 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 23:22:36,947 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2018-11-28 23:22:36,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-28 23:22:36,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=161, Unknown=0, NotChecked=0, Total=210 [2018-11-28 23:22:36,998 INFO L87 Difference]: Start difference. First operand 11 states and 14 transitions. cyclomatic complexity: 5 Second operand 15 states. [2018-11-28 23:22:37,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 23:22:37,272 INFO L93 Difference]: Finished difference Result 17 states and 21 transitions. [2018-11-28 23:22:37,273 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-28 23:22:37,274 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17 states and 21 transitions. [2018-11-28 23:22:37,275 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2018-11-28 23:22:37,276 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17 states to 14 states and 18 transitions. [2018-11-28 23:22:37,276 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2018-11-28 23:22:37,276 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2018-11-28 23:22:37,276 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 18 transitions. [2018-11-28 23:22:37,276 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-28 23:22:37,277 INFO L705 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-11-28 23:22:37,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states and 18 transitions. [2018-11-28 23:22:37,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2018-11-28 23:22:37,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-28 23:22:37,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2018-11-28 23:22:37,279 INFO L728 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-11-28 23:22:37,279 INFO L608 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-11-28 23:22:37,279 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-28 23:22:37,280 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2018-11-28 23:22:37,280 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2018-11-28 23:22:37,281 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:22:37,281 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:22:37,281 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 23:22:37,281 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1] [2018-11-28 23:22:37,282 INFO L794 eck$LassoCheckResult]: Stem: 240#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 234#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 235#L367 assume !(main_~length~0 < 1); 241#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 242#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 243#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 245#L372 assume !(main_#t~mem209 > -1);havoc main_#t~mem209; 247#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 246#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 236#L372 assume !(main_#t~mem209 > -1);havoc main_#t~mem209; 237#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 244#L370-3 assume !(main_~i~0 < main_~length~0); 238#L370-4 main_~j~0 := 0; 239#L377-2 [2018-11-28 23:22:37,282 INFO L796 eck$LassoCheckResult]: Loop: 239#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 - main_#t~mem210;havoc main_#t~mem210; 239#L377-2 [2018-11-28 23:22:37,282 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:37,282 INFO L82 PathProgramCache]: Analyzing trace with hash 1781949270, now seen corresponding path program 2 times [2018-11-28 23:22:37,282 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:37,282 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:37,283 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:37,283 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:22:37,283 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:37,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:37,310 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:37,310 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 4 times [2018-11-28 23:22:37,311 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:37,311 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:37,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:37,311 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:22:37,312 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:37,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:37,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:37,316 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:37,317 INFO L82 PathProgramCache]: Analyzing trace with hash -594147436, now seen corresponding path program 4 times [2018-11-28 23:22:37,317 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:37,317 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:37,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:37,318 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:22:37,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:37,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:37,518 WARN L180 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-11-28 23:22:37,671 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-11-28 23:22:38,424 WARN L180 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 77 [2018-11-28 23:22:38,499 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:22:38,499 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:22:38,500 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:22:38,500 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:22:38,500 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:22:38,500 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:22:38,500 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:22:38,501 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:22:38,501 INFO L131 ssoRankerPreferences]: Filename of dumped script: array09_alloca_true-termination.c.i_Iteration4_Lasso [2018-11-28 23:22:38,501 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:22:38,501 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:22:38,504 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 23:22:38,526 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 23:22:38,996 WARN L180 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 38 [2018-11-28 23:22:39,027 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 23:22:39,030 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 23:22:39,034 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 23:22:39,037 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 23:22:39,042 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 23:22:39,048 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 23:22:39,051 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 23:22:39,357 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:22:39,363 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:22:39,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,364 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:39,365 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:39,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,367 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:39,367 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:39,367 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:39,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,370 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:39,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,370 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:39,371 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:22:39,371 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:39,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,375 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 23:22:39,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,375 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:39,376 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:39,376 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:39,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,378 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 23:22:39,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,379 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:39,379 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:39,380 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:39,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,383 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 23:22:39,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,384 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:39,385 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:39,385 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:39,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,386 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 23:22:39,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,387 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:39,389 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:39,389 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:39,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,495 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:39,495 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:39,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,500 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:39,501 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:39,501 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:39,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,507 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:39,507 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:39,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,512 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:39,512 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:39,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,513 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 23:22:39,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,514 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:39,515 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:39,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,516 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:39,516 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:39,516 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:39,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,521 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:39,521 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:39,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,521 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:22:39,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,527 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,527 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:39,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,529 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,532 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:39,532 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:39,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,535 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:39,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,535 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,540 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:39,540 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:39,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,552 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,553 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:39,553 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:39,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,565 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,567 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:39,567 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:39,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,577 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 23:22:39,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,582 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:39,582 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:39,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,587 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,588 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:39,589 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:39,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,613 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,614 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:39,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,616 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:39,616 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:39,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,618 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,619 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:39,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,619 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 23:22:39,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,620 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,620 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:39,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,621 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 23:22:39,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,622 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,622 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:39,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,625 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 23:22:39,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,625 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,626 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:39,626 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:39,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,627 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 23:22:39,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,631 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,632 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:39,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,632 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:22:39,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:39,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,640 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:39,640 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:39,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,646 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:39,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,650 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:22:39,650 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:39,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,662 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:39,662 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:39,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,669 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:39,669 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:39,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,675 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 23:22:39,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,676 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,677 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:39,677 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:39,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,679 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 23:22:39,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,682 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:39,682 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:39,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,707 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 23:22:39,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:39,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,713 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:39,713 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:39,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:39,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,731 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,731 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:39,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:39,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,735 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:39,735 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:39,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,739 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:39,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,739 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:22:39,739 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 23:22:39,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:39,740 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:39,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:39,743 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:39,743 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:39,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,746 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:39,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,746 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:39,747 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:22:39,747 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:39,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,756 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:39,760 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:39,760 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:39,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,768 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:39,773 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:39,773 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:39,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,788 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:39,789 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:39,789 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:39,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,797 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:39,805 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:39,805 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:39,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,825 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:39,825 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:39,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:39,827 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:39,827 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:39,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,829 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 23:22:39,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,830 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:39,830 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:39,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,831 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 23:22:39,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,832 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:39,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:39,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:39,834 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:39,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:39,836 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:39,837 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:39,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:39,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,839 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:39,840 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:39,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,840 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:22:39,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:39,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,842 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:39,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:39,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,844 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:39,844 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:39,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,847 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 23:22:39,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,847 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:39,847 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:39,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,848 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,848 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:39,849 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:39,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,854 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:39,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,855 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:39,855 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:39,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,859 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:39,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,859 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,860 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:39,860 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:39,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,874 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:39,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,875 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,875 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:39,875 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:39,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:39,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,885 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,889 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:39,889 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:39,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,933 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:39,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,933 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,937 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:39,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:39,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,939 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,940 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:39,940 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:39,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,943 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:39,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,943 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,943 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:39,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,945 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:39,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,945 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:39,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,946 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 23:22:39,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,947 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:39,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,948 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:39,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,949 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:39,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,950 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,950 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:39,950 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:39,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:39,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,954 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:39,954 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:39,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,955 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:22:39,955 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 23:22:39,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,956 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:39,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:39,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,956 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,956 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:39,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:39,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,958 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:39,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,959 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:39,960 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:39,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,963 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:39,964 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:39,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,965 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:22:39,965 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:39,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:39,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,973 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:39,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,974 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:39,975 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:39,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,978 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 23:22:39,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,979 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:39,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,981 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:39,981 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:39,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:39,989 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 23:22:39,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:39,992 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:39,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:39,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:39,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:39,996 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:39,996 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:39,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,005 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:40,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,008 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:40,009 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:40,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,027 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 23:22:40,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,028 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:40,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,029 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:40,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,031 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:40,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,032 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:40,032 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:40,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,036 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:40,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,037 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:40,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,039 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:40,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:40,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,042 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:40,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,043 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:40,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,044 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 23:22:40,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,044 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:40,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,046 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:40,046 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:40,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,050 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:40,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,051 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:40,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,052 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:22:40,052 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 23:22:40,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,053 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,053 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:40,059 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:40,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,060 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 23:22:40,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,061 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,061 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:40,062 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:40,062 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:40,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,072 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,072 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:40,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,072 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:40,074 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:22:40,075 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:40,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,084 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 23:22:40,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,085 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:40,087 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:40,087 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:40,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,093 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,093 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:40,095 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:40,095 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:40,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:40,108 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:40,108 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:40,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,114 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,114 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:40,124 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:40,124 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:40,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,179 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 23:22:40,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,180 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,180 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:40,181 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:40,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,183 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,183 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:40,184 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:40,185 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:40,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:40,191 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:40,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,192 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 23:22:40,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,194 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,195 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:40,196 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:40,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:40,201 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:40,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,205 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,205 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:40,210 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:40,210 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:40,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,222 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 23:22:40,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,222 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,227 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:40,228 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:40,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,229 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:22:40,229 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 23:22:40,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,230 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:40,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:40,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,233 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 23:22:40,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,233 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:40,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,238 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:40,238 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:40,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,244 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 23:22:40,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,244 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:40,244 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:40,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,246 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:22:40,246 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:40,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,252 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 23:22:40,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,253 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:40,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,254 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:40,254 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:40,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,257 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 23:22:40,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,257 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:40,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,258 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,259 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:40,259 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:40,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,273 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 23:22:40,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,273 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:40,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,277 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:40,277 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:40,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,286 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:40,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,291 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:40,291 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:40,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,328 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:40,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,329 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:40,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,331 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:40,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,331 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,332 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:40,332 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:40,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,336 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:40,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,337 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:40,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,338 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 23:22:40,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,339 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:40,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,339 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:40,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,341 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 23:22:40,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,341 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:40,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,342 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:40,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,344 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:40,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,345 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:40,345 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:40,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,349 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:40,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:40,350 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:40,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,351 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:22:40,351 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 23:22:40,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,352 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:40,353 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:40,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,355 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,356 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:40,356 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:40,357 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:40,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,360 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 23:22:40,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,361 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,361 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:40,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,361 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:40,363 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:22:40,363 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:40,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,377 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,377 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:40,381 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:40,381 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:40,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,390 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,391 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:40,392 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:40,393 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:40,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,404 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 23:22:40,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,405 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:40,406 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:40,406 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:40,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,411 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,411 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:40,415 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:40,415 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:40,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,457 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,457 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:40,458 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:40,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,467 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,467 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:40,468 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:40,468 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:40,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,481 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 23:22:40,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,482 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,482 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:40,486 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:40,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:40,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,489 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,492 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:40,493 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:40,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,497 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 23:22:40,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,498 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,498 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:40,498 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:40,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,501 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 23:22:40,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,501 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,502 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:40,503 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:40,503 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:40,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,507 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 23:22:40,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:40,508 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:40,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:40,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:40,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:40,508 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:40,509 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:40,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:40,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:40,511 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 23:22:40,511 INFO L794 eck$LassoCheckResult]: Stem: 240#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 234#L-1 havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 235#L367 assume !(main_~length~0 < 1); 241#L367-2 call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 242#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 243#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 245#L372 assume !(main_#t~mem209 > -1);havoc main_#t~mem209; 247#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 246#L370-3 assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4); 236#L372 assume !(main_#t~mem209 > -1);havoc main_#t~mem209; 237#L370-2 main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207; 244#L370-3 assume !(main_~i~0 < main_~length~0); 238#L370-4 main_~j~0 := 0; 239#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 - main_#t~mem210;havoc main_#t~mem210; 239#L377-2 [2018-11-28 23:22:40,511 INFO L796 eck$LassoCheckResult]: Loop: 239#L377-2 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 - main_#t~mem210;havoc main_#t~mem210; 239#L377-2 [2018-11-28 23:22:40,511 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:40,511 INFO L82 PathProgramCache]: Analyzing trace with hash -594147436, now seen corresponding path program 5 times [2018-11-28 23:22:40,511 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:40,512 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:40,512 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:40,512 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:22:40,512 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:40,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:40,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:40,556 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:40,556 INFO L82 PathProgramCache]: Analyzing trace with hash 73, now seen corresponding path program 5 times [2018-11-28 23:22:40,556 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:40,556 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:40,557 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:40,557 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:22:40,557 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:40,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:40,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:40,570 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:22:40,570 INFO L82 PathProgramCache]: Analyzing trace with hash -1238701290, now seen corresponding path program 6 times [2018-11-28 23:22:40,570 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:22:40,570 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:22:40,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:40,571 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:22:40,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:22:40,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:40,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:22:40,818 WARN L180 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-11-28 23:22:40,980 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-11-28 23:22:41,344 WARN L180 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 85 [2018-11-28 23:22:41,391 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:22:41,391 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:22:41,391 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:22:41,391 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:22:41,391 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:22:41,391 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:22:41,392 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:22:41,392 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:22:41,392 INFO L131 ssoRankerPreferences]: Filename of dumped script: array09_alloca_true-termination.c.i_Iteration4_Lasso [2018-11-28 23:22:41,392 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:22:41,392 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:22:41,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:22:41,404 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 23:22:41,407 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 23:22:41,408 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 23:22:41,410 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 23:22:41,411 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 23:22:41,413 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 23:22:41,416 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 23:22:41,417 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 23:22:41,580 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 23:22:41,912 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:22:41,913 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:22:41,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:41,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:41,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,914 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:41,914 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:41,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:41,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:41,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,921 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:41,924 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:41,924 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:41,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:41,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,926 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:41,932 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:41,932 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:41,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,933 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 23:22:41,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:41,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,934 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:41,934 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:41,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:41,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,935 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 23:22:41,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:41,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,936 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:41,936 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:41,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:41,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:41,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:41,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,943 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:41,943 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:41,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:41,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:41,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,944 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:41,945 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:41,945 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:41,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,946 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 23:22:41,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:41,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,950 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:41,950 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:41,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:41,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:41,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,952 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:41,953 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:41,953 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:41,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,971 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 23:22:41,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,971 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:41,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,972 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:41,972 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:22:41,972 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:41,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:41,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,978 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:41,978 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:41,978 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:41,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:41,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,980 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:41,981 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:41,981 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:41,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:41,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,984 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:41,985 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:41,985 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:41,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:41,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,986 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:41,987 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:41,987 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:22:41,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:41,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:41,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,989 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:22:41,989 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:22:41,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:41,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,989 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:22:41,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:41,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:41,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,990 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:41,990 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:41,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:41,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:41,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,992 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:41,992 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:41,992 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:41,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:41,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,994 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:41,995 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:41,995 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:41,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:41,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:41,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,997 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:41,997 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:41,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:41,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,997 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 23:22:41,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:41,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:41,998 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:41,998 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:41,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:41,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:41,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:41,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:41,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:41,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:41,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,000 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,000 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:42,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,001 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,001 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:42,002 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:42,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,004 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,004 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:42,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,005 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,007 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:42,007 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:42,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,016 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:42,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,016 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,017 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,017 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:42,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,021 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,022 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:42,022 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:42,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,024 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 23:22:42,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,024 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,025 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:42,025 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:42,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,030 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,030 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:42,030 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:42,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,032 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,032 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:42,032 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:42,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,038 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,038 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:42,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,039 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:22:42,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:42,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,042 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,042 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,043 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 23:22:42,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,045 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,045 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,046 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 23:22:42,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,047 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:42,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,048 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 23:22:42,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,049 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:42,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,050 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:42,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,052 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,053 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,055 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:42,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,059 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,059 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,071 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:42,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,072 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:22:42,072 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,078 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,078 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,080 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 23:22:42,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,082 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,082 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,088 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,089 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,091 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,092 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,095 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:42,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,095 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:22:42,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,097 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:42,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,101 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,102 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:42,102 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:42,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,106 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:42,106 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:42,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,109 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,109 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:42,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,111 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,112 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:42,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,113 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,114 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:42,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,115 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,116 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:42,116 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:42,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,120 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,120 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:42,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,122 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,125 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:42,125 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:42,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,141 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:42,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,142 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:22:42,143 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:42,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,151 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:42,151 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:42,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,155 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,156 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:42,156 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:42,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,163 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 23:22:42,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,166 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,167 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:42,167 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:42,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,171 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:42,171 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:42,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:22:42,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,174 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,174 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:42,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,175 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:22:42,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,176 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,177 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,177 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:42,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,178 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 23:22:42,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,179 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,179 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,180 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:42,180 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:42,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,183 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,183 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,184 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:42,184 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:42,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,187 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,188 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,188 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:42,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,190 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,191 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,191 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:42,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,192 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 23:22:42,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,192 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,193 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:42,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,195 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,195 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,196 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:42,196 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:42,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,199 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,200 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,200 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:42,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,202 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,205 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:42,205 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:42,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,218 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,219 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:42,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,219 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,220 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,220 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:42,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,226 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 23:22:42,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,226 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,227 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,227 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:42,227 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:42,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,241 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,242 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,243 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:42,243 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:42,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,257 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 23:22:42,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,259 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:42,259 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:42,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,268 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:22:42,269 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:22:42,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,273 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 23:22:42,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,298 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:22:42,298 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:22:42,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,299 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:22:42,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,300 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:42,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,301 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:42,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,305 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:42,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,310 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,310 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,329 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:42,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,331 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,331 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,334 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 23:22:42,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,335 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:42,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,339 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:42,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,340 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 23:22:42,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,341 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:42,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,345 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:42,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,366 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:42,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,367 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:42,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,369 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:42,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,373 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,373 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,378 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 23:22:42,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,380 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:42,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,381 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:42,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,404 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:42,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,410 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,411 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,663 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:42,663 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:42,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,663 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,665 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:22:42,665 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,671 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 23:22:42,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,671 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:42,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,672 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,673 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,676 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:42,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,677 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,678 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,678 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,685 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:42,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,687 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,687 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,689 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 23:22:42,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,690 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:42,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,691 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,691 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,694 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 23:22:42,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,694 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:22:42,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,695 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:42,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,696 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:22:42,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,697 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:42,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,697 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,698 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:42,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,699 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:42,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,700 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,701 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:42,701 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:42,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,706 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:42,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,706 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,708 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:42,708 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:42,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,712 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:42,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,713 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,714 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:42,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,715 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:42,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,716 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,716 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:42,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:42,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,718 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,719 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:42,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,720 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 23:22:42,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,720 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:42,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,721 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,722 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:42,722 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:42,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,727 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:42,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,728 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,728 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:42,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,730 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:42,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,735 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:42,735 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:42,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:42,779 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:42,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,781 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:22:42,781 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:42,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,790 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 23:22:42,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,791 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:42,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,791 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,793 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:42,793 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:42,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,798 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:42,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,799 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,801 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:42,801 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:42,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,822 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:42,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,823 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:42,823 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:42,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:42,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,839 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,840 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:22:42,841 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:22:42,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,844 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 23:22:42,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,845 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:42,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:22:42,846 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:22:42,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,847 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:22:42,847 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 23:22:42,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,848 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:42,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,851 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,851 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,856 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,856 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,859 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,860 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:42,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,862 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,863 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:42,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,865 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:42,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,871 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,871 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:42,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,894 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:42,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:42,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,895 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 23:22:42,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,902 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,902 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,937 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,937 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:42,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,941 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:22:42,942 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,954 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,954 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,961 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,962 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,962 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,979 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,982 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:42,983 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:42,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:42,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:42,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:42,989 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:42,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:42,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:42,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:42,993 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:22:43,019 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:22:43,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:43,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:43,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:43,022 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:22:43,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:43,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:43,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:43,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:22:43,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:22:43,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:43,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:43,027 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:22:43,027 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 23:22:43,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:43,028 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:43,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:43,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:43,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:43,028 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:43,033 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:43,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:43,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:43,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:43,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:43,035 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:43,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:43,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:43,036 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:43,037 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:43,037 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:43,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:43,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:43,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:43,077 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:43,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:43,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:43,077 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:43,078 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:43,081 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:43,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:43,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:43,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:43,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:43,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:43,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:43,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:43,090 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:43,090 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:43,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:43,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:43,095 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 23:22:43,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:43,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:43,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:43,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:43,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:43,099 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:43,099 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:43,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:43,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:43,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:43,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:43,132 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:43,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:43,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:43,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:43,133 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:43,133 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:43,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:43,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:43,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:43,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:43,135 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:43,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:43,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:43,136 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:43,137 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:43,137 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:43,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:43,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:43,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:43,146 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:43,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:43,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:43,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:43,146 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:43,147 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:43,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:43,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:43,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:22:43,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:43,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:43,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:43,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:43,188 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:43,195 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:43,195 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:43,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:43,289 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 23:22:43,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:43,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:43,290 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:22:43,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:43,290 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:43,296 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:22:43,296 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:43,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:43,312 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 23:22:43,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:43,313 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:43,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:43,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:43,313 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:43,314 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:43,315 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:43,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:43,319 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 23:22:43,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:43,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:43,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:43,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:43,320 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:43,321 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:43,321 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:43,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:43,333 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 23:22:43,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:43,334 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:43,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:43,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:43,334 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:43,336 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:43,336 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:43,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:43,347 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 23:22:43,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:43,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:43,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:43,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:43,350 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:43,351 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:22:43,351 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:22:43,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:43,357 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 23:22:43,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:22:43,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:22:43,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:22:43,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:22:43,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:22:43,359 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:22:43,378 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:22:43,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:22:43,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:22:43,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 11:22:43 BoogieIcfgContainer [2018-11-28 23:22:43,395 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 23:22:43,395 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 23:22:43,395 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 23:22:43,395 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 23:22:43,396 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:22:29" (3/4) ... [2018-11-28 23:22:43,403 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 23:22:43,403 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 23:22:43,404 INFO L168 Benchmark]: Toolchain (without parser) took 15702.94 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 327.2 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -179.6 MB). Peak memory consumption was 147.6 MB. Max. memory is 11.5 GB. [2018-11-28 23:22:43,408 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:22:43,408 INFO L168 Benchmark]: CACSL2BoogieTranslator took 681.10 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 924.5 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. [2018-11-28 23:22:43,409 INFO L168 Benchmark]: Boogie Procedure Inliner took 147.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 924.5 MB in the beginning and 1.1 GB in the end (delta: -201.0 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2018-11-28 23:22:43,414 INFO L168 Benchmark]: Boogie Preprocessor took 32.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:22:43,414 INFO L168 Benchmark]: RCFGBuilder took 465.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-28 23:22:43,415 INFO L168 Benchmark]: BuchiAutomizer took 14362.31 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 189.8 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -25.6 MB). Peak memory consumption was 501.0 MB. Max. memory is 11.5 GB. [2018-11-28 23:22:43,416 INFO L168 Benchmark]: Witness Printer took 8.33 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:22:43,428 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 681.10 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 924.5 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 147.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 924.5 MB in the beginning and 1.1 GB in the end (delta: -201.0 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 465.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 14362.31 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 189.8 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -25.6 MB). Peak memory consumption was 501.0 MB. Max. memory is 11.5 GB. * Witness Printer took 8.33 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -1 * i + length and consists of 5 locations. 2 modules have a trivial ranking function, the largest among these consists of 15 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 14.2s and 4 iterations. TraceHistogramMax:2. Analysis of lassos took 13.5s. Construction of modules took 0.2s. Büchi inclusion checks took 0.3s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 14 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 27 SDtfs, 50 SDslu, 23 SDs, 0 SdLazy, 108 SolverSat, 17 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital122 mio100 ax100 hnf99 lsp91 ukn76 mio100 lsp64 div100 bol100 ite100 ukn100 eq159 hnf92 smp95 dnf100 smp100 tf100 neg100 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 24ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~mem209, main_#t~post207, main_#t~mem210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205;" "assume !(main_~length~0 < 1);" "call main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc(4 * main_~length~0);main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset;" "assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0;" "assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);" "assume !(main_#t~mem209 > -1);havoc main_#t~mem209;" "main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207;" "assume !!(main_~i~0 < main_~length~0);call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);havoc main_#t~nondet208;call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~i~0, 4);" "assume !(main_#t~mem209 > -1);havoc main_#t~mem209;" "main_#t~post207 := main_~i~0;main_~i~0 := 1 + main_#t~post207;havoc main_#t~post207;" "assume !(main_~i~0 < main_~length~0);" "main_~j~0 := 0;" "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 - main_#t~mem210;havoc main_#t~mem210;" Loop: "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);call main_#t~mem210 := read~int(main_~arr~0.base, main_~arr~0.offset + 4 * main_~j~0, 4);main_~j~0 := main_~j~0 - main_#t~mem210;havoc main_#t~mem210;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...