./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/recursive/BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/recursive/BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ccae6f392e1d87c0b193f39dee91a5c51306cb93 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-29 00:01:57,960 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-29 00:01:57,963 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-29 00:01:57,976 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-29 00:01:57,976 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-29 00:01:57,977 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-29 00:01:57,979 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-29 00:01:57,981 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-29 00:01:57,983 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-29 00:01:57,984 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-29 00:01:57,985 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-29 00:01:57,985 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-29 00:01:57,986 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-29 00:01:57,987 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-29 00:01:57,989 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-29 00:01:57,990 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-29 00:01:57,991 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-29 00:01:57,993 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-29 00:01:57,995 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-29 00:01:57,997 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-29 00:01:57,998 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-29 00:01:58,000 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-29 00:01:58,003 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-29 00:01:58,003 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-29 00:01:58,003 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-29 00:01:58,004 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-29 00:01:58,006 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-29 00:01:58,006 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-29 00:01:58,007 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-29 00:01:58,009 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-29 00:01:58,009 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-29 00:01:58,010 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-29 00:01:58,010 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-29 00:01:58,010 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-29 00:01:58,012 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-29 00:01:58,012 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-29 00:01:58,013 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-29 00:01:58,041 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-29 00:01:58,041 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-29 00:01:58,043 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-29 00:01:58,043 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-29 00:01:58,043 INFO L133 SettingsManager]: * Use SBE=true [2018-11-29 00:01:58,044 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-29 00:01:58,044 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-29 00:01:58,044 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-29 00:01:58,044 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-29 00:01:58,045 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-29 00:01:58,045 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-29 00:01:58,045 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-29 00:01:58,045 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-29 00:01:58,045 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-29 00:01:58,045 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-29 00:01:58,047 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-29 00:01:58,047 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-29 00:01:58,047 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-29 00:01:58,047 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-29 00:01:58,048 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-29 00:01:58,048 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-29 00:01:58,048 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-29 00:01:58,049 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-29 00:01:58,049 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-29 00:01:58,049 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-29 00:01:58,049 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-29 00:01:58,049 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-29 00:01:58,049 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-29 00:01:58,051 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-29 00:01:58,051 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-29 00:01:58,051 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-29 00:01:58,052 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-29 00:01:58,052 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccae6f392e1d87c0b193f39dee91a5c51306cb93 [2018-11-29 00:01:58,101 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-29 00:01:58,116 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-29 00:01:58,120 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-29 00:01:58,122 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-29 00:01:58,122 INFO L276 PluginConnector]: CDTParser initialized [2018-11-29 00:01:58,123 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive/BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c [2018-11-29 00:01:58,172 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e51e9677/13166110f1d34808b69f5f85a70e20b1/FLAG8c8855d36 [2018-11-29 00:01:58,648 INFO L307 CDTParser]: Found 1 translation units. [2018-11-29 00:01:58,649 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive/BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c [2018-11-29 00:01:58,656 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e51e9677/13166110f1d34808b69f5f85a70e20b1/FLAG8c8855d36 [2018-11-29 00:01:58,982 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e51e9677/13166110f1d34808b69f5f85a70e20b1 [2018-11-29 00:01:58,986 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-29 00:01:58,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-29 00:01:58,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-29 00:01:58,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-29 00:01:58,994 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-29 00:01:58,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:01:58" (1/1) ... [2018-11-29 00:01:58,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b87525c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:01:58, skipping insertion in model container [2018-11-29 00:01:58,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:01:58" (1/1) ... [2018-11-29 00:01:59,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-29 00:01:59,030 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-29 00:01:59,254 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:01:59,261 INFO L191 MainTranslator]: Completed pre-run [2018-11-29 00:01:59,280 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:01:59,299 INFO L195 MainTranslator]: Completed translation [2018-11-29 00:01:59,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:01:59 WrapperNode [2018-11-29 00:01:59,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-29 00:01:59,301 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-29 00:01:59,301 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-29 00:01:59,301 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-29 00:01:59,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:01:59" (1/1) ... [2018-11-29 00:01:59,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:01:59" (1/1) ... [2018-11-29 00:01:59,337 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-29 00:01:59,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-29 00:01:59,337 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-29 00:01:59,338 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-29 00:01:59,346 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:01:59" (1/1) ... [2018-11-29 00:01:59,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:01:59" (1/1) ... [2018-11-29 00:01:59,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:01:59" (1/1) ... [2018-11-29 00:01:59,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:01:59" (1/1) ... [2018-11-29 00:01:59,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:01:59" (1/1) ... [2018-11-29 00:01:59,351 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:01:59" (1/1) ... [2018-11-29 00:01:59,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:01:59" (1/1) ... [2018-11-29 00:01:59,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-29 00:01:59,354 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-29 00:01:59,354 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-29 00:01:59,354 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-29 00:01:59,355 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:01:59" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:01:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure A [2018-11-29 00:01:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure A [2018-11-29 00:01:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-29 00:01:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-29 00:01:59,696 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-29 00:01:59,696 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-29 00:01:59,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:01:59 BoogieIcfgContainer [2018-11-29 00:01:59,697 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-29 00:01:59,698 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-29 00:01:59,698 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-29 00:01:59,702 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-29 00:01:59,703 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:01:59,703 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 12:01:58" (1/3) ... [2018-11-29 00:01:59,704 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2e77dfda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:01:59, skipping insertion in model container [2018-11-29 00:01:59,704 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:01:59,704 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:01:59" (2/3) ... [2018-11-29 00:01:59,705 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2e77dfda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:01:59, skipping insertion in model container [2018-11-29 00:01:59,705 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:01:59,705 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:01:59" (3/3) ... [2018-11-29 00:01:59,707 INFO L375 chiAutomizerObserver]: Analyzing ICFG BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c [2018-11-29 00:01:59,776 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-29 00:01:59,777 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-29 00:01:59,777 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-29 00:01:59,777 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-29 00:01:59,777 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-29 00:01:59,778 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-29 00:01:59,778 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-29 00:01:59,778 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-29 00:01:59,778 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-29 00:01:59,799 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2018-11-29 00:01:59,834 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-29 00:01:59,835 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:01:59,835 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:01:59,846 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-29 00:01:59,847 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-29 00:01:59,847 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-29 00:01:59,847 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2018-11-29 00:01:59,849 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-29 00:01:59,850 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:01:59,850 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:01:59,850 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-29 00:01:59,851 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-29 00:01:59,862 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue ~g~0 := 0; 9#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_#t~ret3, main_~g~1, main_~h~0;main_~g~1 := main_#t~nondet1;havoc main_#t~nondet1;main_~h~0 := (if 0 == main_~g~1 then 1 else 0); 4#L28true call main_#t~ret2 := A(main_~g~1, main_~h~0);< 6#AENTRYtrue [2018-11-29 00:01:59,862 INFO L796 eck$LassoCheckResult]: Loop: 6#AENTRYtrue ~a1 := #in~a1;~a2 := #in~a2; 13#L17true assume 0 != ~a1; 11#L18true call #t~ret0 := A(~a2, ~a1);< 6#AENTRYtrue [2018-11-29 00:01:59,872 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:01:59,873 INFO L82 PathProgramCache]: Analyzing trace with hash 39802, now seen corresponding path program 1 times [2018-11-29 00:01:59,875 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:01:59,876 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:01:59,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:01:59,936 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:01:59,936 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:01:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:01:59,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:02:00,006 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:02:00,007 INFO L82 PathProgramCache]: Analyzing trace with hash 29911, now seen corresponding path program 1 times [2018-11-29 00:02:00,007 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:02:00,007 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:02:00,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:02:00,008 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:02:00,009 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:02:00,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:02:00,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:02:00,019 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:02:00,020 INFO L82 PathProgramCache]: Analyzing trace with hash 1185741502, now seen corresponding path program 1 times [2018-11-29 00:02:00,020 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:02:00,020 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:02:00,021 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:02:00,021 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:02:00,021 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:02:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:02:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:02:00,659 WARN L180 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-11-29 00:02:00,792 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2018-11-29 00:02:00,871 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:02:00,872 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:02:00,872 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:02:00,873 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:02:00,873 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:02:00,873 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:02:00,873 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:02:00,874 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:02:00,874 INFO L131 ssoRankerPreferences]: Filename of dumped script: BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c_Iteration1_Lasso [2018-11-29 00:02:00,874 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:02:00,874 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:02:00,900 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:00,915 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:00,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:00,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:00,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:00,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:01,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:01,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:01,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:01,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:01,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:01,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:01,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:01,411 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-11-29 00:02:01,862 WARN L180 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 16 [2018-11-29 00:02:01,939 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:02:01,940 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 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 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:02:01,953 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:02:01,954 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:02:01,964 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:02:01,964 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {A_#t~ret0=0} Honda state: {A_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 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 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:02:01,988 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:02:01,988 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:02:01,992 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:02:01,992 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:02:02,015 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:02:02,015 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:02:02,020 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:02:02,021 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:02:02,041 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:02:02,042 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:02:02,057 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:02:02,058 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {A_~a2=0} Honda state: {A_~a2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 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 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:02:02,087 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:02:02,087 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:02:02,100 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:02:02,101 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret4=0} Honda state: {ULTIMATE.start_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 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 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:02:02,121 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:02:02,121 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:02:02,150 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:02:02,150 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:02:02,193 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-29 00:02:02,195 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:02:02,195 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:02:02,195 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:02:02,195 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:02:02,195 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:02:02,195 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:02:02,196 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:02:02,196 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:02:02,196 INFO L131 ssoRankerPreferences]: Filename of dumped script: BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c_Iteration1_Lasso [2018-11-29 00:02:02,196 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:02:02,196 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:02:02,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:02,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:02,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:02,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:02,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:02,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:02,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:02,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:02,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:02,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:02,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:02,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:02,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:02:02,816 WARN L180 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 16 [2018-11-29 00:02:02,981 WARN L180 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-11-29 00:02:03,016 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:02:03,022 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:02:03,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,028 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:02:03,031 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:02:03,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,038 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:02:03,038 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:02:03,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,041 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:02:03,042 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:02:03,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,048 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:02:03,048 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:02:03,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,052 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:02:03,052 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:02:03,053 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:02:03,066 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-29 00:02:03,067 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:02:03,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,183 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:02:03,184 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:02:03,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,189 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:02:03,190 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:02:03,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,194 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:02:03,194 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:02:03,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,201 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:02:03,202 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:02:03,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,207 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:02:03,207 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:02:03,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,211 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:02:03,212 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:02:03,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,215 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:02:03,217 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:02:03,217 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:02:03,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,228 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:02:03,228 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:02:03,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,230 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:02:03,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,232 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,233 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,244 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,245 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,251 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,252 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,255 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,255 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,258 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:02:03,258 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:02:03,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,268 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-29 00:02:03,268 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:02:03,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,378 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,379 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,385 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,386 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,389 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,389 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,395 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,395 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,403 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,403 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,409 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,410 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,419 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,425 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:02:03,425 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:02:03,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,439 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,445 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:02:03,445 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 [2018-11-29 00:02:03,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,449 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:03,449 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:03,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,454 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 [2018-11-29 00:02:03,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:03,456 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:03,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,458 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 [2018-11-29 00:02:03,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:03,464 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:03,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,467 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:03,467 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:03,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,471 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:02:03,471 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:02:03,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:03,487 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-29 00:02:03,488 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-29 00:02:03,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:03,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:03,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:03,603 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:03,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,605 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 [2018-11-29 00:02:03,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:03,613 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:03,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:03,626 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:03,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,633 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:03,634 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:03,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:03,640 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:03,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:03,648 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:02:03,649 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:02:03,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:03,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:03,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,671 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:02:03,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,679 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:03,679 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:03,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:03,688 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:03,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,690 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:03,691 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:03,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,693 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:03,694 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:03,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,696 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:02:03,696 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:02:03,696 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:03,706 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-29 00:02:03,706 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-29 00:02:03,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,753 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:03,753 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:03,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,759 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:03,760 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:03,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,763 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:03,763 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:03,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,765 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 [2018-11-29 00:02:03,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,767 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:03,767 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:03,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,770 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:03,770 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:03,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,773 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:03,774 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:03,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,776 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:03,779 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:02:03,780 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:02:03,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:02:03,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:03,793 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:03,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,794 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:02:03,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:03,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:03,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,796 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,796 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:03,798 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:03,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,799 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,799 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:03,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:03,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,804 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,804 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,805 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 [2018-11-29 00:02:03,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:03,806 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:03,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,807 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,807 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:03,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:03,810 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:02:03,810 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:02:03,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,822 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-29 00:02:03,822 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:02:03,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,876 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 [2018-11-29 00:02:03,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:03,879 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:03,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,881 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:03,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:03,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,889 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,893 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 [2018-11-29 00:02:03,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:03,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:03,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,894 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,898 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:03,903 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:03,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,905 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:03,909 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:03,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,910 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:03,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:03,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,921 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:03,925 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:03,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,925 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,930 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:02:03,931 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:02:03,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:03,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:03,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,939 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:02:03,940 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:02:03,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,943 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:02:03,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:03,946 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:02:03,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:03,947 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:03,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:03,952 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:02:03,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:03,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:03,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:03,958 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:02:03,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,962 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:03,964 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:03,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:03,967 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:02:03,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:03,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:03,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:03,969 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:03,970 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:03,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:03,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:03,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:03,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:03,972 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:02:03,973 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:02:03,973 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:02:03,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:03,980 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-29 00:02:03,980 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-29 00:02:04,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,091 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:02:04,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,093 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:04,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,095 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:02:04,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,097 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:04,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,099 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:02:04,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:04,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,103 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:02:04,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:04,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,107 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:02:04,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:04,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,111 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 [2018-11-29 00:02:04,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,112 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:02:04,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,113 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:04,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,116 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:02:04,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,119 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:02:04,119 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:02:04,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,128 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:02:04,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:04,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,133 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:02:04,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,135 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,136 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:04,137 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:04,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,141 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,142 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:04,143 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:04,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,146 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,146 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:04,147 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:04,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,150 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,155 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:04,156 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:04,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,159 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,159 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:02:04,160 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:02:04,160 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:04,178 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-29 00:02:04,179 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-29 00:02:04,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,351 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,352 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:04,355 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:04,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:04,365 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:04,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:04,375 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:04,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,382 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:04,386 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:04,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,390 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,392 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:04,395 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:04,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,397 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,402 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:04,403 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:04,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,411 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,411 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:04,419 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:02:04,419 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:02:04,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,436 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,440 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:02:04,442 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:02:04,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,446 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:02:04,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,448 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:04,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,453 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,453 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:04,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,457 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 [2018-11-29 00:02:04,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,461 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:04,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,462 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:04,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,469 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:04,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,470 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:04,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,472 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 [2018-11-29 00:02:04,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:04,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,474 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:04,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,477 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:04,477 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:02:04,477 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:02:04,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,497 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-29 00:02:04,497 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-29 00:02:04,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,571 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:04,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,572 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:04,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,575 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:04,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,576 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:04,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,579 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:04,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,579 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,580 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:04,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:04,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,583 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:04,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,586 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:04,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,587 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:04,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,590 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:04,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,591 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:04,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,600 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 [2018-11-29 00:02:04,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,600 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:04,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,603 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:02:04,603 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:02:04,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:02:04,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:02:04,613 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:02:04,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,615 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:02:04,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,616 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,616 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:02:04,617 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:02:04,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,621 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,621 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:02:04,622 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:02:04,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,627 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:02:04,628 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:02:04,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,632 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:02:04,633 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:02:04,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,637 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,637 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-29 00:02:04,638 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:02:04,638 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:02:04,650 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-29 00:02:04,650 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-29 00:02:04,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,902 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,906 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:02:04,907 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:02:04,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,916 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,918 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:02:04,920 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:02:04,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,926 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,926 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:02:04,931 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:02:04,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,935 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,939 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:02:04,940 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:02:04,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,945 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,949 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:02:04,950 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:02:04,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,960 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,960 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:02:04,963 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:02:04,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:04,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,968 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 [2018-11-29 00:02:04,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,969 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,969 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:02:04,977 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:02:04,977 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:02:04,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:04,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:02:04,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:02:04,993 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:02:04,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:02:04,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:02:04,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:02:04,993 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:02:04,994 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:02:04,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:02:05,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:02:05,003 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-29 00:02:05,003 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue ~g~0 := 0; 9#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_#t~ret3, main_~g~1, main_~h~0;main_~g~1 := main_#t~nondet1;havoc main_#t~nondet1;main_~h~0 := (if 0 == main_~g~1 then 1 else 0); 4#L28true call main_#t~ret2 := A(main_~g~1, main_~h~0);< 6#AENTRYtrue ~a1 := #in~a1;~a2 := #in~a2; 13#L17true assume 0 != ~a1; 11#L18true call #t~ret0 := A(~a2, ~a1);< 6#AENTRYtrue [2018-11-29 00:02:05,003 INFO L796 eck$LassoCheckResult]: Loop: 6#AENTRYtrue ~a1 := #in~a1;~a2 := #in~a2; 13#L17true assume 0 != ~a1; 11#L18true call #t~ret0 := A(~a2, ~a1);< 6#AENTRYtrue [2018-11-29 00:02:05,003 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:02:05,003 INFO L82 PathProgramCache]: Analyzing trace with hash 1185741502, now seen corresponding path program 2 times [2018-11-29 00:02:05,006 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:02:05,006 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:02:05,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:02:05,008 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:02:05,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:02:05,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:02:05,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:02:05,023 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:02:05,024 INFO L82 PathProgramCache]: Analyzing trace with hash 29911, now seen corresponding path program 2 times [2018-11-29 00:02:05,024 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:02:05,024 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:02:05,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:02:05,027 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:02:05,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:02:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:02:05,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:02:05,038 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:02:05,041 INFO L82 PathProgramCache]: Analyzing trace with hash -1680923398, now seen corresponding path program 3 times [2018-11-29 00:02:05,041 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:02:05,041 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:02:05,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:02:05,043 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:02:05,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:02:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-29 00:02:05,258 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-11-29 00:02:05,535 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-29 00:02:05,537 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-29 00:02:05,537 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-29 00:02:05,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-29 00:02:05,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-11-29 00:02:05,667 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 8 states. [2018-11-29 00:02:05,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-29 00:02:05,942 INFO L93 Difference]: Finished difference Result 23 states and 25 transitions. [2018-11-29 00:02:05,944 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-29 00:02:05,946 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 23 states and 25 transitions. [2018-11-29 00:02:05,949 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-29 00:02:05,952 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 23 states to 0 states and 0 transitions. [2018-11-29 00:02:05,953 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-29 00:02:05,953 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-29 00:02:05,953 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-29 00:02:05,953 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-29 00:02:05,954 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-29 00:02:05,954 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-29 00:02:05,954 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-29 00:02:05,954 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-29 00:02:05,954 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-11-29 00:02:05,954 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-29 00:02:05,954 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-11-29 00:02:05,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 12:02:05 BoogieIcfgContainer [2018-11-29 00:02:05,959 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-29 00:02:05,959 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-29 00:02:05,959 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-29 00:02:05,959 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-29 00:02:05,960 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:01:59" (3/4) ... [2018-11-29 00:02:05,963 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-29 00:02:05,963 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-29 00:02:05,964 INFO L168 Benchmark]: Toolchain (without parser) took 6977.32 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 948.6 MB in the beginning and 1.0 GB in the end (delta: -64.3 MB). Peak memory consumption was 160.1 MB. Max. memory is 11.5 GB. [2018-11-29 00:02:05,966 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:02:05,966 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.09 ms. Allocated memory is still 1.0 GB. Free memory was 948.6 MB in the beginning and 937.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-29 00:02:05,967 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.22 ms. Allocated memory is still 1.0 GB. Free memory is still 937.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:02:05,968 INFO L168 Benchmark]: Boogie Preprocessor took 16.15 ms. Allocated memory is still 1.0 GB. Free memory is still 937.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:02:05,968 INFO L168 Benchmark]: RCFGBuilder took 342.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -172.6 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-11-29 00:02:05,969 INFO L168 Benchmark]: BuchiAutomizer took 6261.18 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 94.4 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 97.5 MB). Peak memory consumption was 191.9 MB. Max. memory is 11.5 GB. [2018-11-29 00:02:05,970 INFO L168 Benchmark]: Witness Printer took 4.44 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:02:05,979 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 311.09 ms. Allocated memory is still 1.0 GB. Free memory was 948.6 MB in the beginning and 937.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.22 ms. Allocated memory is still 1.0 GB. Free memory is still 937.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.15 ms. Allocated memory is still 1.0 GB. Free memory is still 937.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 342.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -172.6 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 6261.18 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 94.4 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 97.5 MB). Peak memory consumption was 191.9 MB. Max. memory is 11.5 GB. * Witness Printer took 4.44 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic). 1 modules have a trivial ranking function, the largest among these consists of 8 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 6.2s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 5.7s. Construction of modules took 0.1s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 0. Minimization of det autom 1. 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 0 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 13 SDtfs, 23 SDslu, 28 SDs, 0 SdLazy, 45 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...