./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-alloca/Masse-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-memory-alloca/Masse-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 c42026c79661d0f0ef23180d10719ae246ea0d2e 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 21:44:34,940 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 21:44:34,942 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 21:44:34,956 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 21:44:34,956 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 21:44:34,959 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 21:44:34,961 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 21:44:34,964 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 21:44:34,965 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 21:44:34,967 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 21:44:34,970 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 21:44:34,970 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 21:44:34,973 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 21:44:34,975 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 21:44:34,985 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 21:44:34,986 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 21:44:34,986 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 21:44:34,991 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 21:44:34,995 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 21:44:35,000 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 21:44:35,002 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 21:44:35,003 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 21:44:35,006 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 21:44:35,007 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 21:44:35,007 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 21:44:35,009 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 21:44:35,010 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 21:44:35,014 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 21:44:35,015 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 21:44:35,016 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 21:44:35,017 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 21:44:35,017 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 21:44:35,018 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 21:44:35,020 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 21:44:35,021 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 21:44:35,022 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 21:44:35,022 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-01 21:44:35,060 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 21:44:35,060 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 21:44:35,063 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 21:44:35,063 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 21:44:35,064 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 21:44:35,064 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-01 21:44:35,064 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-01 21:44:35,064 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-01 21:44:35,064 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-01 21:44:35,064 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-01 21:44:35,066 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-01 21:44:35,066 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 21:44:35,066 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 21:44:35,066 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 21:44:35,066 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 21:44:35,067 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-01 21:44:35,067 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-01 21:44:35,067 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-01 21:44:35,067 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 21:44:35,067 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-01 21:44:35,069 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 21:44:35,069 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-01 21:44:35,070 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 21:44:35,070 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 21:44:35,070 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-01 21:44:35,070 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 21:44:35,070 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 21:44:35,071 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-01 21:44:35,072 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-01 21:44:35,072 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 -> c42026c79661d0f0ef23180d10719ae246ea0d2e [2019-01-01 21:44:35,121 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 21:44:35,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 21:44:35,146 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 21:44:35,148 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 21:44:35,149 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 21:44:35,150 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-alloca/Masse-alloca_true-termination.c.i [2019-01-01 21:44:35,227 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e82f5e12/0bc8f7c34fe44ddbb92acea0701fb26d/FLAGb6e6c24e3 [2019-01-01 21:44:35,778 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 21:44:35,779 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-alloca/Masse-alloca_true-termination.c.i [2019-01-01 21:44:35,798 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e82f5e12/0bc8f7c34fe44ddbb92acea0701fb26d/FLAGb6e6c24e3 [2019-01-01 21:44:36,039 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e82f5e12/0bc8f7c34fe44ddbb92acea0701fb26d [2019-01-01 21:44:36,044 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 21:44:36,045 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 21:44:36,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 21:44:36,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 21:44:36,051 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 21:44:36,052 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:44:36" (1/1) ... [2019-01-01 21:44:36,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78f622d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:44:36, skipping insertion in model container [2019-01-01 21:44:36,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:44:36" (1/1) ... [2019-01-01 21:44:36,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 21:44:36,113 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 21:44:36,521 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:44:36,537 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 21:44:36,695 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:44:36,759 INFO L195 MainTranslator]: Completed translation [2019-01-01 21:44:36,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:44:36 WrapperNode [2019-01-01 21:44:36,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 21:44:36,761 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 21:44:36,761 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 21:44:36,761 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 21:44:36,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:44:36" (1/1) ... [2019-01-01 21:44:36,792 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:44:36" (1/1) ... [2019-01-01 21:44:36,819 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 21:44:36,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 21:44:36,821 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 21:44:36,821 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 21:44:36,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:44:36" (1/1) ... [2019-01-01 21:44:36,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:44:36" (1/1) ... [2019-01-01 21:44:36,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:44:36" (1/1) ... [2019-01-01 21:44:36,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:44:36" (1/1) ... [2019-01-01 21:44:36,849 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:44:36" (1/1) ... [2019-01-01 21:44:36,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:44:36" (1/1) ... [2019-01-01 21:44:36,855 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:44:36" (1/1) ... [2019-01-01 21:44:36,857 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 21:44:36,858 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 21:44:36,858 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 21:44:36,858 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 21:44:36,859 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:44:36" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:44:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-01 21:44:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-01 21:44:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-01 21:44:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-01 21:44:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 21:44:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 21:44:37,242 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 21:44:37,243 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2019-01-01 21:44:37,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:44:37 BoogieIcfgContainer [2019-01-01 21:44:37,244 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 21:44:37,245 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-01 21:44:37,245 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-01 21:44:37,250 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-01 21:44:37,251 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:44:37,251 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.01 09:44:36" (1/3) ... [2019-01-01 21:44:37,252 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5b91fd20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:44:37, skipping insertion in model container [2019-01-01 21:44:37,253 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:44:37,253 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:44:36" (2/3) ... [2019-01-01 21:44:37,253 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5b91fd20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:44:37, skipping insertion in model container [2019-01-01 21:44:37,253 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:44:37,253 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:44:37" (3/3) ... [2019-01-01 21:44:37,255 INFO L375 chiAutomizerObserver]: Analyzing ICFG Masse-alloca_true-termination.c.i [2019-01-01 21:44:37,317 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 21:44:37,318 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-01 21:44:37,319 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-01 21:44:37,319 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-01 21:44:37,319 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 21:44:37,319 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 21:44:37,319 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-01 21:44:37,320 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 21:44:37,320 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-01 21:44:37,337 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2019-01-01 21:44:37,360 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-01 21:44:37,360 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:44:37,360 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:44:37,366 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 21:44:37,366 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:44:37,367 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-01 21:44:37,367 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2019-01-01 21:44:37,368 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-01 21:44:37,368 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:44:37,368 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:44:37,369 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 21:44:37,369 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-01 21:44:37,378 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~mem5, main_#t~mem6, main_#t~mem3, main_~x~0.base, main_~x~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.allocOnStack(4);main_~x~0.base, main_~x~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset; 4#L550-2true [2019-01-01 21:44:37,379 INFO L796 eck$LassoCheckResult]: Loop: 4#L550-2true call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4); 5#L549-1true assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3; 10#L550true assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6; 4#L550-2true [2019-01-01 21:44:37,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:44:37,386 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2019-01-01 21:44:37,388 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:44:37,389 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:44:37,458 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:44:37,458 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:44:37,459 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:44:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:44:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:44:37,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:44:37,536 INFO L82 PathProgramCache]: Analyzing trace with hash 36907, now seen corresponding path program 1 times [2019-01-01 21:44:37,537 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:44:37,537 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:44:37,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:44:37,539 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:44:37,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:44:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:44:37,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:44:37,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:44:37,563 INFO L82 PathProgramCache]: Analyzing trace with hash 28695849, now seen corresponding path program 1 times [2019-01-01 21:44:37,563 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:44:37,563 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:44:37,565 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:44:37,566 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:44:37,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:44:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:44:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:44:37,716 WARN L181 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-01-01 21:44:37,884 WARN L181 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2019-01-01 21:44:38,018 WARN L181 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2019-01-01 21:44:38,038 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:44:38,039 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:44:38,039 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:44:38,040 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:44:38,040 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:44:38,040 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:44:38,040 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:44:38,040 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:44:38,040 INFO L131 ssoRankerPreferences]: Filename of dumped script: Masse-alloca_true-termination.c.i_Iteration1_Lasso [2019-01-01 21:44:38,042 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:44:38,042 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:44:38,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:38,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:38,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:38,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:38,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:38,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:38,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:38,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:38,426 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:38,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:38,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:39,120 WARN L181 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2019-01-01 21:44:39,250 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:44:39,255 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:44:39,257 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 [2019-01-01 21:44:39,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,260 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:39,262 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:44:39,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,266 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 [2019-01-01 21:44:39,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,269 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:39,269 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:44:39,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,273 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:39,273 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:44:39,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,277 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:39,280 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:39,280 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:39,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,288 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:39,288 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:44:39,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,293 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:39,295 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:39,295 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:39,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,302 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:39,307 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:39,307 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:39,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,358 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:39,369 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:39,370 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:39,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,407 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:39,408 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:44:39,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,422 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:39,423 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:39,424 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:39,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,429 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:44:39,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,429 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:39,431 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 21:44:39,432 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:39,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,448 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:39,449 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:39,449 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:39,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,456 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:39,456 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:44:39,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,462 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:39,463 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:39,464 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:39,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,473 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:39,479 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:39,479 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:39,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,487 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 21:44:39,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,494 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:39,494 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:39,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,505 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:39,506 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:39,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,511 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:39,511 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:39,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,518 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:39,520 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:39,520 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:39,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,534 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 [2019-01-01 21:44:39,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,538 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:39,538 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:39,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:39,549 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:39,549 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:39,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,558 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:39,561 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:39,561 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:39,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,581 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:39,584 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:39,584 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:39,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:39,614 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:39,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,627 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:39,632 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:39,635 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:39,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,642 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:44:39,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,642 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:39,649 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:39,653 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:39,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,682 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:39,687 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:39,688 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:39,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,702 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:39,704 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:39,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,709 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:39,710 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:39,710 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:39,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,720 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 [2019-01-01 21:44:39,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,723 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:39,725 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:39,725 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:39,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,735 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 21:44:39,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:39,741 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:39,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:39,749 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:39,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,760 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:39,761 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:39,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:39,767 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:39,767 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:39,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:39,778 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:39,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:39,785 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:39,786 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:39,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:39,795 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:39,796 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:39,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:39,827 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:39,827 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:39,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:39,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:39,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:39,856 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:39,856 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:39,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,866 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:44:39,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:39,870 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:44:39,870 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:39,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,886 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:39,887 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:39,887 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:39,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:39,894 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:39,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,898 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:39,899 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:39,899 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:39,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:39,909 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:39,909 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:39,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,920 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 21:44:39,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,927 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:39,927 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:39,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,932 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 [2019-01-01 21:44:39,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:39,934 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:39,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,935 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 [2019-01-01 21:44:39,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,936 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:39,936 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:39,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,938 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 [2019-01-01 21:44:39,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,939 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:39,940 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:39,941 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:39,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,944 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 [2019-01-01 21:44:39,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:39,946 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:39,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,947 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 [2019-01-01 21:44:39,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,948 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:39,950 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:39,950 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:39,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,953 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 [2019-01-01 21:44:39,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,954 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:39,957 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:39,957 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:39,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,974 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:39,976 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:39,976 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:39,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,989 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 [2019-01-01 21:44:39,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:39,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,990 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:39,990 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:39,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:39,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:39,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:39,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:39,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:39,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:39,995 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:39,997 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:39,997 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:40,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:40,002 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:44:40,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,002 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,004 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:44:40,005 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:40,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:40,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,019 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,020 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:40,021 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:40,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:40,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,038 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:40,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,040 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 [2019-01-01 21:44:40,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:40,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,044 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,045 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:40,046 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:40,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,051 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 [2019-01-01 21:44:40,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:40,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,054 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,056 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:40,057 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:40,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,063 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 21:44:40,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,068 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:40,072 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:40,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,078 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:40,078 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:40,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,084 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 [2019-01-01 21:44:40,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,088 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,088 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:40,091 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:40,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,096 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,097 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:40,098 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:40,098 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:40,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,108 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,111 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:40,113 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:40,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,116 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 [2019-01-01 21:44:40,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,120 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,120 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:40,123 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:40,123 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:40,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,129 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,129 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:40,134 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:40,135 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:40,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,149 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 [2019-01-01 21:44:40,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,152 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,153 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:40,158 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:40,158 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:40,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,178 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,179 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:40,180 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:40,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,189 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 [2019-01-01 21:44:40,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,192 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:40,195 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:40,196 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:40,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,202 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 [2019-01-01 21:44:40,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,203 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,203 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:44:40,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:40,208 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:40,210 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:40,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,228 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:40,231 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:40,231 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:40,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,243 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,244 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:40,245 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:40,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,253 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,254 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:40,255 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:40,255 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:40,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:40,270 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:40,270 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:40,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,279 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 21:44:40,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,284 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:40,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,286 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:40,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,298 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:40,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,301 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:40,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,308 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:40,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,309 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:40,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,314 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 [2019-01-01 21:44:40,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,314 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:40,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,320 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:40,321 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:40,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,329 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:40,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:40,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,342 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:40,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,346 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:40,346 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:40,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,354 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:40,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,361 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:40,361 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:40,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,384 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:40,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,388 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:40,389 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:40,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,417 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:40,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:40,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,431 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:40,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,437 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:40,437 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:40,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,443 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:40,444 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:44:40,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,452 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:44:40,452 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:40,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,470 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:40,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,476 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:40,476 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:40,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,488 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:40,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,494 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:40,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,498 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:40,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,505 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,507 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:40,507 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:40,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,512 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:40,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,514 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:40,514 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:40,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,519 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 21:44:40,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,520 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:40,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,520 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,521 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:40,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,523 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:40,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,524 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,525 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:40,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:40,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,528 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:40,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:40,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,533 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:40,533 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:40,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,540 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:40,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,540 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,541 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:40,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,544 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:40,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,544 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,546 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:40,546 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:40,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,553 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:40,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,554 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,557 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:40,558 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:40,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,604 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:40,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,607 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,611 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:40,611 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:40,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,640 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:40,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,641 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,650 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:40,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,671 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:40,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,676 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,679 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:40,680 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:40,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,689 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:40,693 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:44:40,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,694 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,699 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:44:40,700 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:40,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,719 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:40,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,726 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:40,727 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:40,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,738 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 [2019-01-01 21:44:40,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:40,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,739 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,745 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:40,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,748 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:40,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,749 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,751 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:40,751 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:40,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,760 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 [2019-01-01 21:44:40,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,761 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:40,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,761 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:40,763 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:40,764 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:40,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,772 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 21:44:40,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,774 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:40,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,779 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,780 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,781 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:40,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,784 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,786 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:40,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,789 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,792 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:40,792 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:40,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,797 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,800 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:40,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:40,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,804 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,805 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,806 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:40,806 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:40,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,812 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,815 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:40,815 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:40,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,854 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:40,854 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:40,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:40,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:40,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:40,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:40,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:40,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:40,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:40,876 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:40,877 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:40,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:41,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:41,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,034 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:41,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:41,042 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:41,043 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:41,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,050 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 [2019-01-01 21:44:41,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,051 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:41,051 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:44:41,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:41,053 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:44:41,054 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:41,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:41,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,069 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:41,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:41,073 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:41,073 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:41,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:41,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,079 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:41,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:41,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:41,080 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:41,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:41,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:41,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,089 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:41,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,090 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:41,091 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:41,091 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:41,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,095 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 [2019-01-01 21:44:41,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,096 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:41,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:41,102 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:41,102 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:41,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,107 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 21:44:41,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:41,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:41,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:41,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,108 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:41,109 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:41,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:41,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:41,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,114 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:41,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:41,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,114 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:41,115 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:41,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:41,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:41,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,119 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:41,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:41,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,120 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:41,120 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:41,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:41,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:41,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,124 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:41,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,125 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:41,126 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:44:41,127 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:41,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:41,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,135 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:41,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:41,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,135 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:41,137 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:41,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:41,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:41,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,141 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:41,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,142 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:41,143 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:44:41,144 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:41,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,149 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 [2019-01-01 21:44:41,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,150 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:41,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,151 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:41,155 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:44:41,155 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:41,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,198 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 [2019-01-01 21:44:41,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,201 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:41,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,201 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:41,205 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:44:41,205 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:41,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:41,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,226 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:41,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:41,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,226 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:41,227 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:41,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:41,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,242 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 [2019-01-01 21:44:41,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:41,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,243 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:41,250 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:44:41,250 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:41,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:41,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:41,262 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:44:41,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,263 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:41,267 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:44:41,267 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:41,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:41,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,282 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:41,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,282 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:41,284 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:44:41,284 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:41,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:41,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:41,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:41,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,291 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:41,292 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:41,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:41,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:41,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:41,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,297 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:41,298 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:44:41,299 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:41,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:41,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:41,305 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:41,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:41,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:41,305 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:41,307 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:44:41,307 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:41,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:41,314 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-01 21:44:41,314 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~mem5, main_#t~mem6, main_#t~mem3, main_~x~0.base, main_~x~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.allocOnStack(4);main_~x~0.base, main_~x~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset; 4#L550-2true call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4); 5#L549-1true assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3; 10#L550true assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6; 4#L550-2true [2019-01-01 21:44:41,314 INFO L796 eck$LassoCheckResult]: Loop: 4#L550-2true call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4); 5#L549-1true assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3; 10#L550true assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6; 4#L550-2true [2019-01-01 21:44:41,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:44:41,315 INFO L82 PathProgramCache]: Analyzing trace with hash 28695849, now seen corresponding path program 2 times [2019-01-01 21:44:41,315 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:44:41,315 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:44:41,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:44:41,317 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:44:41,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:44:41,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:44:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:44:41,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:44:41,346 INFO L82 PathProgramCache]: Analyzing trace with hash 36907, now seen corresponding path program 2 times [2019-01-01 21:44:41,346 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:44:41,348 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:44:41,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:44:41,349 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:44:41,349 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:44:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:44:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:44:41,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:44:41,365 INFO L82 PathProgramCache]: Analyzing trace with hash 179552771, now seen corresponding path program 3 times [2019-01-01 21:44:41,365 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:44:41,365 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:44:41,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:44:41,366 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:44:41,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:44:41,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:44:41,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:44:41,611 WARN L181 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-01-01 21:44:41,761 WARN L181 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2019-01-01 21:44:42,513 WARN L181 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 52 [2019-01-01 21:44:42,618 WARN L181 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-01-01 21:44:42,621 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:44:42,621 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:44:42,621 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:44:42,621 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:44:42,621 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:44:42,622 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:44:42,622 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:44:42,622 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:44:42,622 INFO L131 ssoRankerPreferences]: Filename of dumped script: Masse-alloca_true-termination.c.i_Iteration1_Lasso [2019-01-01 21:44:42,622 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:44:42,622 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:44:42,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:42,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:42,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:42,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:42,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:42,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:42,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:42,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:42,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:42,941 WARN L181 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 34 [2019-01-01 21:44:43,053 WARN L181 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2019-01-01 21:44:43,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:43,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:43,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 21:44:43,583 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 21:44:43,584 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 21:44:43,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,585 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:43,586 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:44:43,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,589 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:43,589 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:44:43,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,590 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:43,591 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:44:43,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,592 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:43,593 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:43,593 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:43,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,596 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:43,596 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:43,597 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:43,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,599 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:43,599 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:43,599 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:43,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,601 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:43,602 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:43,602 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:43,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,605 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:43,605 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:44:43,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,606 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:43,607 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:43,608 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:43,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,612 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 [2019-01-01 21:44:43,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,613 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:43,614 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:43,614 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:43,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,616 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:43,616 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:43,617 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:43,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,621 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:44:43,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,621 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:43,622 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 21:44:43,622 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:43,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,627 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:43,628 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:43,628 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:43,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,632 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:43,632 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:43,633 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:43,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,635 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:43,636 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:43,636 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-01 21:44:43,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,638 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 21:44:43,638 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 21:44:43,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,639 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 21:44:43,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,640 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,640 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:43,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,642 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,642 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:43,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,643 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 [2019-01-01 21:44:43,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,644 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,644 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:43,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,646 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,647 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,647 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,650 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,650 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,652 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,653 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,654 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,657 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,657 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,660 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 [2019-01-01 21:44:43,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,661 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:43,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,664 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,664 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,671 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,672 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,672 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,674 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,675 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,675 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,681 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:44:43,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,681 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,683 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:43,683 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,691 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,691 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,697 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,698 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,698 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,702 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,703 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,703 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,705 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,705 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:43,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,706 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 21:44:43,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:43,707 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:43,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:43,709 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:43,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:43,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:43,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,712 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 [2019-01-01 21:44:43,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:43,714 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:43,714 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:43,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:43,717 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:43,718 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:43,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,720 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 [2019-01-01 21:44:43,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:43,722 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:43,722 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:43,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:43,726 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:43,726 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:43,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,729 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 [2019-01-01 21:44:43,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,730 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:43,731 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:43,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,732 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 [2019-01-01 21:44:43,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:43,734 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:43,734 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:43,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,743 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:43,744 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:43,744 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:43,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,747 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:43,748 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:43,748 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:43,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,755 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 [2019-01-01 21:44:43,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,755 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:44:43,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:43,757 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:44:43,757 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:43,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:43,767 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:43,767 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:43,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:43,775 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:43,775 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:43,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:43,781 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:43,781 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:43,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,784 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:43,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:43,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,785 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 21:44:43,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,786 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:43,787 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:43,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,788 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,788 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:43,789 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:43,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,791 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:43,791 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:43,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:43,794 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:43,794 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:43,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,797 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:43,798 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:43,798 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:43,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,801 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:43,802 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:43,802 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:43,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,805 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:43,807 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:43,807 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:43,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:43,811 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:43,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,813 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:43,815 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:43,816 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:43,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:43,827 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:43,827 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:43,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,830 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:43,832 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:43,832 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:43,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,841 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:44:43,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:43,843 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:44:43,843 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:43,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:43,855 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:43,856 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:43,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,864 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:43,865 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:43,865 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:43,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,870 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:43,871 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:43,871 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:43,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,874 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 [2019-01-01 21:44:43,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 21:44:43,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,875 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:43,875 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:43,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,876 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 21:44:43,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,877 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:43,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,878 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:43,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,879 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:43,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,880 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:43,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,882 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:43,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,882 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,882 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:43,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:43,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,885 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,885 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,889 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:43,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,890 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,890 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:43,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,894 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,895 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,895 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,899 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:43,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,899 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,900 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,900 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,905 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:43,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,906 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:43,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,907 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 [2019-01-01 21:44:43,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,907 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:43,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,908 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,909 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,910 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,917 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 [2019-01-01 21:44:43,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,918 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:43,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,919 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,919 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,923 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:43,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,925 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,925 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,931 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 [2019-01-01 21:44:43,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,932 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:43,932 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:44:43,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,934 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:43,934 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:43,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,944 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,944 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:43,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,953 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,953 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:43,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,958 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,959 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-01 21:44:43,959 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-01 21:44:43,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,965 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:43,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 21:44:43,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 21:44:43,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,967 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 21:44:43,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,973 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:43,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:43,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:43,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,979 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:43,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:43,982 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:43,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:43,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:43,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:43,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:43,989 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:43,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:43,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:43,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:43,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,000 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:44,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:44,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,002 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:44,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,004 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,008 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,015 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:44,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,015 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,017 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,017 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,024 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 [2019-01-01 21:44:44,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,024 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:44,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,029 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,039 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,043 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:44,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,045 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,045 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,053 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:44,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:44,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,058 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:44,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:44,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,065 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:44,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,071 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,071 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,095 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 [2019-01-01 21:44:44,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,096 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:44,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,101 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,101 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,111 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:44,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,116 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,116 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,139 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:44,139 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:44:44,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,144 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:44:44,144 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,160 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:44,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,164 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,164 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,174 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:44,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,177 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,177 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,182 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 [2019-01-01 21:44:44,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,182 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:44,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,183 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,185 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,185 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,189 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 [2019-01-01 21:44:44,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,190 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 21:44:44,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:44,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,190 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,191 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:44,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:44,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,193 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 21:44:44,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:44,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,194 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:44,195 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:44,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:44,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:44,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,203 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:44,205 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:44,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:44,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:44,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,207 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:44,208 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:44,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:44,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,210 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,210 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:44,213 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:44,213 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:44,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,220 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,220 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:44,223 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:44,223 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:44,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,229 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 [2019-01-01 21:44:44,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,230 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,231 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:44,233 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:44,234 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:44,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,241 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 [2019-01-01 21:44:44,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,241 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:44,245 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:44,245 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:44,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,253 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:44,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,254 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:44,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:44,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:44,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,257 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 [2019-01-01 21:44:44,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:44,263 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:44,263 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:44,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,282 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:44,285 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:44,285 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:44,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,294 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:44,304 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:44,304 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:44,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,364 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,365 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:44:44,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,365 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:44,370 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-01 21:44:44,370 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:44,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,387 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,388 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:44,392 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:44,392 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:44,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,413 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,414 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:44,416 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:44,416 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:44,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,425 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,425 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:44,428 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-01 21:44:44,428 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-01 21:44:44,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,435 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:44,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,436 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 21:44:44,437 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 21:44:44,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:44,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,439 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 21:44:44,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:44,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:44,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,440 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,441 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:44,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:44,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:44,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:44,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,449 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,450 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:44,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:44,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,452 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:44,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:44,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,455 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:44,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:44,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,458 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:44,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,459 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,460 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,460 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,464 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:44,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,466 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,466 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,471 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:44,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,473 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,473 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,479 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 [2019-01-01 21:44:44,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,479 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:44,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,481 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,482 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,487 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:44,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:44,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,488 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:44,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:44,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,490 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 [2019-01-01 21:44:44,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,491 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:44,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,496 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,496 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,506 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 [2019-01-01 21:44:44,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,507 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:44,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,511 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,511 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:44,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,519 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,519 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:44,537 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:44:44,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,540 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-01 21:44:44,540 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:44,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,561 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,561 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,583 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:44,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,585 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,585 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,590 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:44,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,592 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 21:44:44,592 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-01 21:44:44,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,597 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 21:44:44,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:44,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 21:44:44,598 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 21:44:44,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:44,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,600 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 21:44:44,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,606 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:44,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,607 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:44,608 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:44,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:44,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,615 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:44,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,616 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:44,616 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:44,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:44,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,625 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:44,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,626 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:44,626 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:44,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:44,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,648 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,649 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:44,650 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:44:44,651 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:44,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,661 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,662 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:44,669 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:44:44,669 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:44,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,681 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,681 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:44,685 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:44:44,685 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:44,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,704 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,704 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:44,706 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:44:44,706 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:44,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:44,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,906 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:44,907 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:44,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:44,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,915 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 [2019-01-01 21:44:44,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,916 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,916 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:44,922 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:44:44,922 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:44,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:44,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,967 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,967 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:44,969 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:44:44,972 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:44,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:44,980 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 [2019-01-01 21:44:44,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:44,980 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:44,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:44,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:44,981 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:44,986 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:44:44,986 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:45,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:45,050 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 [2019-01-01 21:44:45,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:45,051 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:45,051 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-01 21:44:45,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:45,051 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:45,057 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-01 21:44:45,057 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:45,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:45,087 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 [2019-01-01 21:44:45,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:45,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:45,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:45,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:45,088 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:45,093 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:44:45,093 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:45,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:45,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:45,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:45,134 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:45,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:45,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:45,134 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:45,136 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:44:45,136 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:45,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:45,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:45,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:45,148 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:45,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:45,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:45,148 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:45,153 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-01 21:44:45,153 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-01 21:44:45,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:45,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-01 21:44:45,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 21:44:45,164 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 21:44:45,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 21:44:45,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 21:44:45,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 21:44:45,165 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 21:44:45,165 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 21:44:45,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 21:44:45,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 21:44:45,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.01 09:44:45 BoogieIcfgContainer [2019-01-01 21:44:45,189 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-01 21:44:45,190 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 21:44:45,190 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 21:44:45,190 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 21:44:45,190 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:44:37" (3/4) ... [2019-01-01 21:44:45,201 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-01 21:44:45,201 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 21:44:45,202 INFO L168 Benchmark]: Toolchain (without parser) took 9157.62 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 325.1 MB). Free memory was 951.4 MB in the beginning and 1.2 GB in the end (delta: -290.4 MB). Peak memory consumption was 34.7 MB. Max. memory is 11.5 GB. [2019-01-01 21:44:45,203 INFO L168 Benchmark]: CDTParser took 0.21 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. [2019-01-01 21:44:45,204 INFO L168 Benchmark]: CACSL2BoogieTranslator took 713.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -174.7 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2019-01-01 21:44:45,204 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.32 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:44:45,205 INFO L168 Benchmark]: Boogie Preprocessor took 37.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:44:45,205 INFO L168 Benchmark]: RCFGBuilder took 386.74 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: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2019-01-01 21:44:45,211 INFO L168 Benchmark]: BuchiAutomizer took 7943.99 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 183.5 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -140.2 MB). Peak memory consumption was 450.2 MB. Max. memory is 11.5 GB. [2019-01-01 21:44:45,212 INFO L168 Benchmark]: Witness Printer took 11.26 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:44:45,219 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 713.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -174.7 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.32 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. * Boogie Preprocessor took 37.63 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 386.74 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: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 7943.99 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 183.5 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -140.2 MB). Peak memory consumption was 450.2 MB. Max. memory is 11.5 GB. * Witness Printer took 11.26 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 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 Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 7.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 7.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital124 mio100 ax114 hnf100 lsp78 ukn66 mio100 lsp36 div100 bol100 ite100 ukn100 eq144 hnf102 smp100 dnf100 smp100 tf100 neg100 sie104 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 36ms VariablesStem: 3 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~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~mem5, main_#t~mem6, main_#t~mem3, main_~x~0.base, main_~x~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.allocOnStack(4);main_~x~0.base, main_~x~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;" "call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4);" "assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3;" "assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6;" Loop: "call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4);" "assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3;" "assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...