./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-linkedlists/ll_traverse-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-memory-linkedlists/ll_traverse-alloca_true-termination.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e9be4132a34c603d0c47ae50b4055fcc451a0563 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-14 02:38:35,224 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 02:38:35,226 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 02:38:35,238 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 02:38:35,239 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 02:38:35,240 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 02:38:35,241 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 02:38:35,243 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 02:38:35,245 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 02:38:35,246 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 02:38:35,247 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 02:38:35,247 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 02:38:35,248 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 02:38:35,250 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 02:38:35,251 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 02:38:35,251 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 02:38:35,253 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 02:38:35,255 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 02:38:35,257 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 02:38:35,259 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 02:38:35,260 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 02:38:35,262 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 02:38:35,264 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 02:38:35,265 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 02:38:35,265 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 02:38:35,266 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 02:38:35,268 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 02:38:35,268 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 02:38:35,269 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 02:38:35,271 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 02:38:35,271 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 02:38:35,272 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 02:38:35,272 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 02:38:35,272 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 02:38:35,274 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 02:38:35,274 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 02:38:35,275 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-14 02:38:35,291 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 02:38:35,292 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 02:38:35,293 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 02:38:35,293 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 02:38:35,293 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 02:38:35,294 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 02:38:35,294 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 02:38:35,294 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 02:38:35,294 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 02:38:35,294 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 02:38:35,294 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 02:38:35,296 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 02:38:35,296 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 02:38:35,296 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 02:38:35,296 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 02:38:35,297 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 02:38:35,297 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 02:38:35,297 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 02:38:35,297 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 02:38:35,297 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 02:38:35,297 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 02:38:35,298 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 02:38:35,299 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 02:38:35,299 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 02:38:35,299 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 02:38:35,299 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 02:38:35,300 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 02:38:35,300 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 02:38:35,301 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 02:38:35,301 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9be4132a34c603d0c47ae50b4055fcc451a0563 [2019-01-14 02:38:35,355 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 02:38:35,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 02:38:35,379 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 02:38:35,381 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 02:38:35,381 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 02:38:35,382 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-linkedlists/ll_traverse-alloca_true-termination.c.i [2019-01-14 02:38:35,440 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e873e12f/c950fde5a5924dd385e8da2e2b6a0f01/FLAG6b011b330 [2019-01-14 02:38:36,011 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 02:38:36,015 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-linkedlists/ll_traverse-alloca_true-termination.c.i [2019-01-14 02:38:36,037 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e873e12f/c950fde5a5924dd385e8da2e2b6a0f01/FLAG6b011b330 [2019-01-14 02:38:36,240 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e873e12f/c950fde5a5924dd385e8da2e2b6a0f01 [2019-01-14 02:38:36,243 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 02:38:36,244 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 02:38:36,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 02:38:36,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 02:38:36,249 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 02:38:36,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:38:36" (1/1) ... [2019-01-14 02:38:36,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@436fcec2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:36, skipping insertion in model container [2019-01-14 02:38:36,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:38:36" (1/1) ... [2019-01-14 02:38:36,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 02:38:36,318 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 02:38:36,673 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:38:36,692 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 02:38:36,803 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:38:36,887 INFO L195 MainTranslator]: Completed translation [2019-01-14 02:38:36,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:36 WrapperNode [2019-01-14 02:38:36,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 02:38:36,889 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 02:38:36,889 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 02:38:36,889 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 02:38:36,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:36" (1/1) ... [2019-01-14 02:38:36,914 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:36" (1/1) ... [2019-01-14 02:38:36,936 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 02:38:36,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 02:38:36,937 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 02:38:36,937 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 02:38:36,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:36" (1/1) ... [2019-01-14 02:38:36,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:36" (1/1) ... [2019-01-14 02:38:36,950 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:36" (1/1) ... [2019-01-14 02:38:36,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:36" (1/1) ... [2019-01-14 02:38:36,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:36" (1/1) ... [2019-01-14 02:38:36,966 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:36" (1/1) ... [2019-01-14 02:38:36,967 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:36" (1/1) ... [2019-01-14 02:38:36,969 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 02:38:36,970 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 02:38:36,970 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 02:38:36,970 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 02:38:36,971 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:36" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:38:37,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-14 02:38:37,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-14 02:38:37,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-14 02:38:37,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-14 02:38:37,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 02:38:37,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 02:38:37,471 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 02:38:37,471 INFO L286 CfgBuilder]: Removed 10 assue(true) statements. [2019-01-14 02:38:37,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:38:37 BoogieIcfgContainer [2019-01-14 02:38:37,474 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 02:38:37,474 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 02:38:37,474 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 02:38:37,478 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 02:38:37,479 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:38:37,479 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 02:38:36" (1/3) ... [2019-01-14 02:38:37,480 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@446023e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:38:37, skipping insertion in model container [2019-01-14 02:38:37,480 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:38:37,481 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:38:36" (2/3) ... [2019-01-14 02:38:37,481 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@446023e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:38:37, skipping insertion in model container [2019-01-14 02:38:37,481 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:38:37,481 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:38:37" (3/3) ... [2019-01-14 02:38:37,483 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_traverse-alloca_true-termination.c.i [2019-01-14 02:38:37,542 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 02:38:37,543 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 02:38:37,543 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 02:38:37,543 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 02:38:37,544 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 02:38:37,544 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 02:38:37,544 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 02:38:37,544 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 02:38:37,544 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 02:38:37,558 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states. [2019-01-14 02:38:37,582 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2019-01-14 02:38:37,582 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:38:37,582 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:38:37,588 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-14 02:38:37,589 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-14 02:38:37,589 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-14 02:38:37,589 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states. [2019-01-14 02:38:37,590 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2019-01-14 02:38:37,591 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:38:37,591 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:38:37,591 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-14 02:38:37,591 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-14 02:38:37,600 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 7#L550-3true [2019-01-14 02:38:37,600 INFO L796 eck$LassoCheckResult]: Loop: 7#L550-3true assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 4#L550-2true init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 7#L550-3true [2019-01-14 02:38:37,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:37,607 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2019-01-14 02:38:37,609 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:37,610 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:37,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:37,657 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:37,657 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:37,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:37,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:37,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:37,709 INFO L82 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 1 times [2019-01-14 02:38:37,709 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:37,709 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:37,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:37,711 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:37,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:37,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:37,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:37,761 INFO L82 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 1 times [2019-01-14 02:38:37,761 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:37,761 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:37,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:37,762 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:37,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:37,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:38,373 WARN L181 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 72 [2019-01-14 02:38:38,410 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:38,431 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:38,625 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:38,654 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:38,840 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:38,841 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:126, output treesize:102 [2019-01-14 02:38:39,083 WARN L181 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-01-14 02:38:39,137 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:38:39,138 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:38:39,138 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:38:39,138 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:38:39,139 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:38:39,139 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:38:39,139 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:38:39,139 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:38:39,139 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_traverse-alloca_true-termination.c.i_Iteration1_Lasso [2019-01-14 02:38:39,140 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:38:39,140 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:38:39,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:39,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:39,189 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:39,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:39,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:39,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:39,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:39,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:39,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:39,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:39,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:39,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:39,718 WARN L181 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2019-01-14 02:38:39,918 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:38:39,924 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:38:39,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,930 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,932 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:39,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,936 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,938 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:39,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,942 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,943 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:39,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,945 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 [2019-01-14 02:38:39,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,946 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,949 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:39,949 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:39,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,956 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,957 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:39,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,961 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,962 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:39,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,967 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,967 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:39,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:39,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,972 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,973 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:39,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:39,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,981 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:39,985 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:39,985 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:39,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:39,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:39,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:39,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:39,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:39,996 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:40,000 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:40,000 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:40,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,013 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:40,013 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:40,025 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:38:40,026 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:40,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:40,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:40,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:40,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:40,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:40,109 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:40,113 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:40,113 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:40,134 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-01-14 02:38:40,170 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2019-01-14 02:38:40,172 INFO L444 ModelExtractionUtils]: 11 out of 16 variables were initially zero. Simplification set additionally 2 variables to zero. [2019-01-14 02:38:40,178 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-01-14 02:38:40,182 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-01-14 02:38:40,183 INFO L518 LassoAnalysis]: Proved termination. [2019-01-14 02:38:40,184 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_ll_~n, ULTIMATE.start_init_ll_~i~0) = 1*ULTIMATE.start_init_ll_~n - 1*ULTIMATE.start_init_ll_~i~0 Supporting invariants [] [2019-01-14 02:38:40,185 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2019-01-14 02:38:40,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:40,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:38:40,252 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:38:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:38:40,276 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:38:40,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:38:40,335 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-01-14 02:38:40,336 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 11 states. Second operand 3 states. [2019-01-14 02:38:40,386 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 11 states.. Second operand 3 states. Result 27 states and 36 transitions. Complement of second has 7 states. [2019-01-14 02:38:40,387 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-01-14 02:38:40,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-14 02:38:40,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 22 transitions. [2019-01-14 02:38:40,390 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 22 transitions. Stem has 2 letters. Loop has 2 letters. [2019-01-14 02:38:40,391 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:38:40,391 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 22 transitions. Stem has 4 letters. Loop has 2 letters. [2019-01-14 02:38:40,391 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:38:40,391 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 22 transitions. Stem has 2 letters. Loop has 4 letters. [2019-01-14 02:38:40,391 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:38:40,392 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 27 states and 36 transitions. [2019-01-14 02:38:40,396 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-01-14 02:38:40,400 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 27 states to 8 states and 10 transitions. [2019-01-14 02:38:40,401 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5 [2019-01-14 02:38:40,401 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6 [2019-01-14 02:38:40,401 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 10 transitions. [2019-01-14 02:38:40,402 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 02:38:40,402 INFO L706 BuchiCegarLoop]: Abstraction has 8 states and 10 transitions. [2019-01-14 02:38:40,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states and 10 transitions. [2019-01-14 02:38:40,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 8. [2019-01-14 02:38:40,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2019-01-14 02:38:40,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 10 transitions. [2019-01-14 02:38:40,425 INFO L729 BuchiCegarLoop]: Abstraction has 8 states and 10 transitions. [2019-01-14 02:38:40,425 INFO L609 BuchiCegarLoop]: Abstraction has 8 states and 10 transitions. [2019-01-14 02:38:40,426 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-14 02:38:40,426 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8 states and 10 transitions. [2019-01-14 02:38:40,426 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-01-14 02:38:40,427 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:38:40,427 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:38:40,427 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-01-14 02:38:40,427 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] [2019-01-14 02:38:40,428 INFO L794 eck$LassoCheckResult]: Stem: 81#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 79#L-1 havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 80#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 82#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 83#L556 main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset; 84#L561-2 [2019-01-14 02:38:40,428 INFO L796 eck$LassoCheckResult]: Loop: 84#L561-2 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, 4 + traverse_~curr~1.offset, 8);traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 84#L561-2 [2019-01-14 02:38:40,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:40,429 INFO L82 PathProgramCache]: Analyzing trace with hash 28696935, now seen corresponding path program 1 times [2019-01-14 02:38:40,429 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:40,429 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:40,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:40,430 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:40,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:40,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:40,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:40,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:40,445 INFO L82 PathProgramCache]: Analyzing trace with hash 58, now seen corresponding path program 1 times [2019-01-14 02:38:40,446 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:40,446 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:40,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:40,448 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:40,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:40,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:40,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:40,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:40,456 INFO L82 PathProgramCache]: Analyzing trace with hash 889605012, now seen corresponding path program 1 times [2019-01-14 02:38:40,456 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:40,456 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:40,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:40,457 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:40,458 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:40,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:38:40,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:38:40,877 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 02:38:40,877 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-14 02:38:41,019 WARN L181 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-01-14 02:38:41,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-14 02:38:41,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-14 02:38:41,051 INFO L87 Difference]: Start difference. First operand 8 states and 10 transitions. cyclomatic complexity: 4 Second operand 5 states. [2019-01-14 02:38:41,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 02:38:41,139 INFO L93 Difference]: Finished difference Result 11 states and 12 transitions. [2019-01-14 02:38:41,140 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-14 02:38:41,141 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 11 states and 12 transitions. [2019-01-14 02:38:41,142 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-01-14 02:38:41,144 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 11 states to 8 states and 9 transitions. [2019-01-14 02:38:41,144 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6 [2019-01-14 02:38:41,144 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6 [2019-01-14 02:38:41,144 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 9 transitions. [2019-01-14 02:38:41,145 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 02:38:41,145 INFO L706 BuchiCegarLoop]: Abstraction has 8 states and 9 transitions. [2019-01-14 02:38:41,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states and 9 transitions. [2019-01-14 02:38:41,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 8. [2019-01-14 02:38:41,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2019-01-14 02:38:41,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 9 transitions. [2019-01-14 02:38:41,147 INFO L729 BuchiCegarLoop]: Abstraction has 8 states and 9 transitions. [2019-01-14 02:38:41,147 INFO L609 BuchiCegarLoop]: Abstraction has 8 states and 9 transitions. [2019-01-14 02:38:41,147 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2019-01-14 02:38:41,148 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8 states and 9 transitions. [2019-01-14 02:38:41,149 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-01-14 02:38:41,149 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:38:41,149 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:38:41,150 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2019-01-14 02:38:41,150 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] [2019-01-14 02:38:41,150 INFO L794 eck$LassoCheckResult]: Stem: 115#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 110#L-1 havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 111#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 112#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 113#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 114#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 116#L556 main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset; 117#L561-2 [2019-01-14 02:38:41,150 INFO L796 eck$LassoCheckResult]: Loop: 117#L561-2 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, 4 + traverse_~curr~1.offset, 8);traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 117#L561-2 [2019-01-14 02:38:41,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:41,150 INFO L82 PathProgramCache]: Analyzing trace with hash 1809669541, now seen corresponding path program 1 times [2019-01-14 02:38:41,151 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:41,151 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:41,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:41,152 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:41,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:41,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:41,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:41,179 INFO L82 PathProgramCache]: Analyzing trace with hash 58, now seen corresponding path program 2 times [2019-01-14 02:38:41,179 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:41,180 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:41,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:41,180 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:41,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:41,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:41,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:41,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:41,188 INFO L82 PathProgramCache]: Analyzing trace with hash 265180950, now seen corresponding path program 1 times [2019-01-14 02:38:41,188 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:41,189 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:41,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:41,191 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:38:41,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:41,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:41,893 WARN L181 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 110 [2019-01-14 02:38:41,898 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:41,905 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:42,045 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:42,051 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:42,180 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:42,180 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:176, output treesize:152 [2019-01-14 02:38:42,374 WARN L181 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-01-14 02:38:42,378 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:38:42,378 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:38:42,378 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:38:42,379 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:38:42,379 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:38:42,379 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:38:42,379 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:38:42,379 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:38:42,380 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_traverse-alloca_true-termination.c.i_Iteration3_Lasso [2019-01-14 02:38:42,380 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:38:42,380 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:38:42,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:42,562 WARN L181 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2019-01-14 02:38:42,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:42,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:42,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:42,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:42,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:42,645 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:42,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:42,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:42,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:42,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:42,954 WARN L181 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-01-14 02:38:43,336 WARN L181 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-01-14 02:38:43,461 WARN L181 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 31 [2019-01-14 02:38:43,499 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:38:43,499 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:38:43,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:43,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,500 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:43,504 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:43,504 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:43,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:43,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,512 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:43,516 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:43,516 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:43,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:43,522 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:43,522 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:38:43,522 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:43,575 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2019-01-14 02:38:43,575 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:38:43,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:43,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,786 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:43,787 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:43,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:43,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,792 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:43,795 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:43,796 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:43,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:43,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,801 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:43,801 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:43,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:43,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,806 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:43,807 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:43,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,809 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 [2019-01-14 02:38:43,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:43,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,810 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:43,814 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:43,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:43,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,816 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:43,818 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:43,820 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:43,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:43,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,829 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:43,830 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:43,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:43,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,835 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:43,835 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:43,836 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:43,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:43,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,844 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:43,845 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:43,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:43,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,847 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:43,850 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:43,851 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:43,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:43,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,856 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:43,856 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:43,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:43,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:43,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,862 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:43,863 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:43,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:43,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,864 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:38:43,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:43,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:43,872 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:43,872 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:43,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:43,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:43,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:43,878 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:43,879 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:43,880 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:43,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:43,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:43,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:43,893 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:43,893 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:38:43,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:43,953 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-01-14 02:38:43,954 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:38:44,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,177 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:44,177 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:44,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,183 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:44,183 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:44,184 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:44,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,187 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 [2019-01-14 02:38:44,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,188 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:44,188 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:44,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,192 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 [2019-01-14 02:38:44,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:44,193 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:44,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:44,200 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:44,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,203 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:44,207 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:44,207 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:44,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,213 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:44,213 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:44,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,220 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:44,221 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:44,221 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:44,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,225 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:44,225 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:44,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,232 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:44,233 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:44,233 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:44,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,236 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:44,239 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:44,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,244 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:44,244 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:44,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,248 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:38:44,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,252 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:44,255 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:44,255 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:44,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:44,264 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:44,265 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:44,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,276 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:44,277 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:38:44,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:44,364 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-01-14 02:38:44,364 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:38:44,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:44,783 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:44,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,790 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:44,791 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:44,791 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:44,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:44,799 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:44,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,805 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:44,809 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:44,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:44,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:44,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:44,825 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:44,825 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:44,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:44,833 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:44,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,840 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:44,842 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:44,842 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:44,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:44,846 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:44,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:44,855 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:44,856 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:44,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:44,862 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:44,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:44,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:44,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:44,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:44,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,869 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:38:44,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,870 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:44,876 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:44,876 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:44,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:44,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:44,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:44,888 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:44,888 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:44,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:44,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:44,894 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:44,896 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:44,896 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:38:44,896 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:44,989 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-01-14 02:38:44,989 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:38:45,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:45,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:45,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:45,288 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:45,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:45,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:45,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:45,296 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:45,299 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:45,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:45,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:45,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:45,310 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:45,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:45,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:45,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:45,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,319 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:45,319 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:45,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:45,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:45,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:45,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,322 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:45,322 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:45,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:45,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:45,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:45,325 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:45,325 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:45,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:45,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:45,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,332 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:45,333 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:45,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:45,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:45,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,335 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:45,336 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:45,336 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:45,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:45,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:45,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,339 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:45,339 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:45,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:45,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:45,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,341 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:45,342 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:45,342 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:45,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:45,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:45,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:45,345 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:45,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:45,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:45,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:45,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,347 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:45,348 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:45,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:45,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,351 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:38:45,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:45,352 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:45,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,352 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:45,358 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:45,358 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:45,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:45,371 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:45,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,372 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:45,373 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:45,375 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:45,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:45,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:45,381 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:45,381 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:38:45,382 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:45,436 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-01-14 02:38:45,436 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:38:45,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:45,620 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:45,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:45,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,622 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:45,623 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:45,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:45,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:45,625 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:45,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,625 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:45,630 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:45,631 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:45,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:45,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:45,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:45,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,634 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:45,638 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:45,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:45,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:45,639 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:45,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:45,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,643 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:45,643 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:45,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:45,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:45,646 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:45,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:45,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,646 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:45,647 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:45,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:45,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:45,651 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:45,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:45,657 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:45,657 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:45,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:45,667 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:45,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:45,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:45,668 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:45,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:45,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:45,676 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:45,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,676 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:45,681 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:45,681 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:45,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:45,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:45,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:45,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,689 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:45,690 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:45,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:45,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:45,693 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:45,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:45,697 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:45,698 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:45,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:45,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:45,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:45,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,712 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:45,713 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:45,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:45,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:45,715 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:45,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:45,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,716 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:45,716 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:45,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:45,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,721 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:38:45,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:45,724 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:45,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:45,727 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:45,732 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:45,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:45,752 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:45,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:45,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:45,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:45,757 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:45,758 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:45,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:45,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:45,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:45,765 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:45,765 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:45,765 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:38:45,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:45,848 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-01-14 02:38:45,849 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:38:46,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:46,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:46,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:46,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:46,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:46,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:46,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:46,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:46,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:46,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:46,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:46,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:46,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:46,142 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:46,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:46,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:46,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:46,148 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:46,148 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:46,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:46,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:46,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:46,153 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:46,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:46,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:46,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:46,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:46,154 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:46,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:46,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:46,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:46,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:46,161 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:46,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:46,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:46,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:46,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:46,162 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:46,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:46,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:46,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:46,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:46,168 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:46,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:46,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:46,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:46,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:46,173 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:46,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:46,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:46,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:46,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:46,177 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:46,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:46,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:46,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:46,184 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:46,185 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:46,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:46,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:46,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:46,195 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:46,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:46,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:46,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:46,195 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:46,199 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:46,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:46,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:46,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:46,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:46,202 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:46,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:46,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:46,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:46,208 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:46,209 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:46,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:46,213 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 [2019-01-14 02:38:46,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:46,214 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:46,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:46,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:46,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:46,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:46,218 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:46,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:46,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:46,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:46,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:46,227 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:46,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:46,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:46,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:46,228 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:46,229 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:46,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:46,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:46,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:46,236 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:46,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:46,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:46,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:46,236 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:46,241 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:46,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:46,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:46,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:46,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:46,247 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:38:46,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:46,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:46,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:46,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:46,248 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:46,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:46,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:46,253 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:38:46,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:46,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:46,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:46,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:46,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:46,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:46,258 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:46,258 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:46,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:46,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:46,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:46,275 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:46,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:46,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:46,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:46,280 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:46,281 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:46,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:46,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:46,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:46,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:46,289 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:46,289 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:38:46,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:46,383 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2019-01-14 02:38:46,384 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:38:47,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:47,098 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 [2019-01-14 02:38:47,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:47,099 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:47,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:47,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:47,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:47,099 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:47,100 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:47,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:47,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:47,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:47,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:47,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:47,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:47,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:47,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:47,114 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:47,114 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:47,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:47,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:47,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:47,125 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:47,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:47,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:47,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:47,125 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:47,126 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:47,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:47,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:47,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:47,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:47,131 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:47,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:47,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:47,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:47,136 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:47,137 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:47,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:47,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:47,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:47,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:47,143 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:47,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:47,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:47,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:47,144 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:47,145 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:47,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:47,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:47,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:47,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:47,150 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:47,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:47,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:47,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:47,157 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:47,157 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:47,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:47,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:47,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:47,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:47,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:47,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:47,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:47,192 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:47,197 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:47,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:47,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:47,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:47,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:47,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:47,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:47,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:47,202 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:47,209 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:47,209 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:47,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:47,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:47,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:47,215 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:47,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:47,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:47,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:47,216 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:47,216 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:47,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:47,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:47,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:47,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:47,224 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:47,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:47,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:47,224 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:47,235 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:47,236 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:47,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:47,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:47,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:47,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:47,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:47,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:47,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:47,245 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:47,251 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:47,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:47,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:47,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:47,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:47,255 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:47,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:47,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:47,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:47,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:47,262 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:47,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:47,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:47,266 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:38:47,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:47,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:47,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:47,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:47,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:47,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:47,269 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:47,269 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:47,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:47,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:47,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:47,283 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:47,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:47,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:47,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:47,289 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:47,289 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:47,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:47,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:47,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:47,296 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:47,299 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:47,299 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:38:47,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:47,353 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2019-01-14 02:38:47,353 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:38:48,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:48,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:48,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:48,045 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:48,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:48,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:48,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:48,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:48,056 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:48,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:48,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:48,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:48,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:48,061 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:48,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:48,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:48,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:48,063 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:48,064 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:48,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:48,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:48,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:48,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:48,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:48,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:48,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:48,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:48,078 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:48,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:48,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:48,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:48,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:48,087 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:48,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:48,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:48,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:48,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:48,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:48,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:48,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:48,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:48,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:48,095 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:48,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:48,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:48,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:48,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:48,096 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:48,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:48,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:48,102 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 [2019-01-14 02:38:48,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:48,102 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:48,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:48,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:48,105 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:48,107 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:48,107 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:48,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:48,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:48,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:48,129 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:48,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:48,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:48,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:48,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:48,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:48,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:48,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:48,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:48,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:48,135 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:48,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:48,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:48,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:48,136 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:48,137 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:48,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:48,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:48,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:48,147 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:48,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:48,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:48,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:48,151 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:48,152 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:48,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:48,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:48,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:48,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:48,158 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:48,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:48,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:48,159 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:48,163 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:48,164 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:48,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:48,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:48,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:48,172 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:48,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:48,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:48,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:48,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:48,176 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:48,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:48,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:48,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:48,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:48,181 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:38:48,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:48,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:48,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:48,182 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:48,182 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:48,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:48,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:48,188 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:38:48,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:48,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:48,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:48,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:48,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:48,193 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:48,197 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:38:48,198 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:48,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:48,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:48,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:48,234 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:48,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:48,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:48,238 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:48,240 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:38:48,240 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:48,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:48,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:48,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:48,257 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:48,257 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:48,257 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:38:48,257 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:48,384 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2019-01-14 02:38:48,384 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-14 02:38:49,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:49,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:49,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:49,547 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:49,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:49,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:49,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:49,548 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:49,552 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:49,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:49,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:49,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:49,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:49,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:49,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:49,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:49,558 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:49,562 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:38:49,563 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:49,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:49,575 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 [2019-01-14 02:38:49,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:49,576 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:49,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:49,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:49,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:49,582 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:49,583 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:49,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:49,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:49,589 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 [2019-01-14 02:38:49,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:49,590 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:49,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:49,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:49,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:49,594 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:49,595 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:49,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:49,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:49,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:49,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:49,602 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:49,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:49,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:49,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:49,606 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:49,606 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:49,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:49,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:49,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:49,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:49,611 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:49,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:49,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:49,614 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:49,621 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:38:49,624 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:49,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:49,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:49,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:49,644 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:49,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:49,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:49,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:49,645 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:49,645 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:49,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:49,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:49,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:49,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:49,651 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:49,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:49,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:49,655 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:49,656 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:38:49,656 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:49,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:49,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:49,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:49,661 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:49,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:49,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:49,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:49,665 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:49,666 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:49,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:49,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:49,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:49,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:49,672 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:49,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:49,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:49,672 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:49,677 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:38:49,678 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:38:49,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:49,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:49,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:49,691 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:49,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:49,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:49,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:49,692 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:49,692 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:49,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:49,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:49,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:49,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:38:49,704 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:38:49,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:49,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:49,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:49,705 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:38:49,705 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:49,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:49,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:49,713 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 02:38:49,713 INFO L794 eck$LassoCheckResult]: Stem: 115#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 110#L-1 havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 111#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 112#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 113#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 114#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 116#L556 main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset; 117#L561-2 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, 4 + traverse_~curr~1.offset, 8);traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 117#L561-2 [2019-01-14 02:38:49,713 INFO L796 eck$LassoCheckResult]: Loop: 117#L561-2 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, 4 + traverse_~curr~1.offset, 8);traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 117#L561-2 [2019-01-14 02:38:49,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:49,717 INFO L82 PathProgramCache]: Analyzing trace with hash 265180950, now seen corresponding path program 2 times [2019-01-14 02:38:49,717 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:49,717 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:49,718 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:49,718 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:38:49,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:49,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:49,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:49,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:49,770 INFO L82 PathProgramCache]: Analyzing trace with hash 58, now seen corresponding path program 3 times [2019-01-14 02:38:49,770 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:49,770 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:49,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:49,771 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:38:49,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:49,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:49,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:49,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:49,782 INFO L82 PathProgramCache]: Analyzing trace with hash -369325115, now seen corresponding path program 3 times [2019-01-14 02:38:49,782 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:49,782 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:49,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:49,783 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:38:49,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:49,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:38:50,605 WARN L181 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 13 [2019-01-14 02:38:50,817 WARN L181 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 5 [2019-01-14 02:38:50,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:38:50,818 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 02:38:50,818 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-14 02:38:50,830 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-14 02:38:50,873 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-01-14 02:38:50,874 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-14 02:38:50,877 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:38:51,025 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2019-01-14 02:38:51,038 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-14 02:38:51,039 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-14 02:38:51,058 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:38:51,070 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2019-01-14 02:38:51,076 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-14 02:38:51,077 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-14 02:38:51,096 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:38:51,103 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:38:51,103 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:26, output treesize:18 [2019-01-14 02:38:51,470 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2019-01-14 02:38:51,482 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2019-01-14 02:38:51,483 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-14 02:38:51,485 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:38:51,507 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2019-01-14 02:38:51,518 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2019-01-14 02:38:51,519 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-14 02:38:51,528 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:38:51,537 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-14 02:38:51,537 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2019-01-14 02:38:51,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:38:51,586 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 02:38:51,586 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2019-01-14 02:38:51,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-01-14 02:38:51,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2019-01-14 02:38:51,663 INFO L87 Difference]: Start difference. First operand 8 states and 9 transitions. cyclomatic complexity: 3 Second operand 13 states. [2019-01-14 02:38:52,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 02:38:52,192 INFO L93 Difference]: Finished difference Result 14 states and 15 transitions. [2019-01-14 02:38:52,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-01-14 02:38:52,193 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 14 states and 15 transitions. [2019-01-14 02:38:52,197 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-01-14 02:38:52,197 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 14 states to 10 states and 11 transitions. [2019-01-14 02:38:52,197 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6 [2019-01-14 02:38:52,197 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6 [2019-01-14 02:38:52,197 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 11 transitions. [2019-01-14 02:38:52,198 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 02:38:52,198 INFO L706 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2019-01-14 02:38:52,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states and 11 transitions. [2019-01-14 02:38:52,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2019-01-14 02:38:52,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2019-01-14 02:38:52,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 11 transitions. [2019-01-14 02:38:52,200 INFO L729 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2019-01-14 02:38:52,200 INFO L609 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2019-01-14 02:38:52,200 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2019-01-14 02:38:52,200 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 11 transitions. [2019-01-14 02:38:52,202 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2019-01-14 02:38:52,202 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:38:52,202 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:38:52,202 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1] [2019-01-14 02:38:52,203 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] [2019-01-14 02:38:52,203 INFO L794 eck$LassoCheckResult]: Stem: 196#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 193#L-1 havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 194#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 191#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 192#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 195#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 200#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 197#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 198#L556 main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset; 199#L561-2 [2019-01-14 02:38:52,203 INFO L796 eck$LassoCheckResult]: Loop: 199#L561-2 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, 4 + traverse_~curr~1.offset, 8);traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 199#L561-2 [2019-01-14 02:38:52,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:52,203 INFO L82 PathProgramCache]: Analyzing trace with hash -367607197, now seen corresponding path program 2 times [2019-01-14 02:38:52,203 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:52,203 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:52,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:52,209 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:38:52,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:52,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:52,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:52,250 INFO L82 PathProgramCache]: Analyzing trace with hash 58, now seen corresponding path program 4 times [2019-01-14 02:38:52,250 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:52,250 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:52,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:52,251 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:38:52,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:52,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:52,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:52,262 INFO L82 PathProgramCache]: Analyzing trace with hash 1489078808, now seen corresponding path program 4 times [2019-01-14 02:38:52,262 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:38:52,262 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:38:52,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:52,263 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:38:52,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:38:52,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:38:52,479 WARN L181 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-01-14 02:38:54,126 WARN L181 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 183 DAG size of output: 169 [2019-01-14 02:38:54,137 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:54,171 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:54,568 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:54,584 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:54,914 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:54,930 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:55,291 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:55,300 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:55,574 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:55,584 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:55,863 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: 7 dim-0 vars, and 1 xjuncts. [2019-01-14 02:38:55,863 INFO L202 ElimStorePlain]: Needed 11 recursive calls to eliminate 7 variables, input treesize:298, output treesize:260 [2019-01-14 02:38:56,189 WARN L181 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-01-14 02:38:56,193 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:38:56,193 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:38:56,193 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:38:56,193 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:38:56,193 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:38:56,193 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:38:56,193 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:38:56,193 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:38:56,194 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_traverse-alloca_true-termination.c.i_Iteration4_Lasso [2019-01-14 02:38:56,194 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:38:56,194 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:38:56,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:56,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:56,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:56,503 WARN L181 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 56 [2019-01-14 02:38:56,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:56,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:56,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:56,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:56,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:56,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:56,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:56,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:56,791 WARN L181 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-01-14 02:38:58,284 WARN L181 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 71 DAG size of output: 71 [2019-01-14 02:38:58,417 WARN L181 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 31 [2019-01-14 02:38:58,445 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:38:58,445 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:38:58,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,451 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:58,451 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:58,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,456 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:58,457 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:58,457 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:58,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,465 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:58,465 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:58,465 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:58,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,472 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:38:58,472 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:38:58,472 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:58,517 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:38:58,517 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:38:58,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,638 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:58,638 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:58,645 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:58,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,647 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:58,648 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:58,648 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:58,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,653 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:58,653 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:58,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,657 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:58,658 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:58,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,662 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:58,663 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:58,663 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:58,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,667 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:58,667 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:58,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,672 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:58,672 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:58,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,674 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:58,674 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:58,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,678 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:58,678 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:58,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,685 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:58,685 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:58,686 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:58,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,688 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:58,690 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:58,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,691 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:38:58,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:58,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,695 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:58,695 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:58,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:58,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,700 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:58,701 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:58,701 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:58,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:58,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:58,709 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:58,710 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:58,710 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:58,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:58,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:58,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:58,717 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:38:58,717 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:38:58,717 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:58,815 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-01-14 02:38:58,815 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:38:59,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,010 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,010 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:59,011 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:59,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,020 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:59,020 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:59,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,025 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,025 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:59,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,030 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,030 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:59,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,035 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,035 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:59,035 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:59,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,040 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,041 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:59,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,044 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,045 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:59,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,045 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 [2019-01-14 02:38:59,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,049 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,050 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:59,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,052 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,053 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:59,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,054 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,054 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:38:59,054 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:38:59,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,062 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:38:59,062 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:38:59,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,063 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:38:59,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,070 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:59,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,076 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:59,076 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:59,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,090 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:59,090 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:59,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,101 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:38:59,101 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:38:59,101 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,225 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-14 02:38:59,225 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:38:59,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,493 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:59,493 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:59,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,500 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:59,500 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:59,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,505 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:59,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,510 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:59,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,515 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:59,515 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:59,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,521 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:59,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,523 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,523 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:59,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,525 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,530 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:59,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,532 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:59,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,534 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:38:59,534 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:59,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,539 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:38:59,543 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:38:59,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,544 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:38:59,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,547 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:59,547 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:59,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,549 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:59,553 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:59,553 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:59,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,565 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:59,566 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:59,566 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:59,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,578 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 [2019-01-14 02:38:59,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,579 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:38:59,579 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:38:59,579 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:59,695 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-01-14 02:38:59,696 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:38:59,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,988 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:59,989 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:59,989 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:59,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,991 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:59,992 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:59,992 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:38:59,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,994 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:59,994 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:59,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:59,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,996 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:59,996 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:38:59,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:59,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:59,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:59,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:59,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:59,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:59,998 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:38:59,998 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:38:59,999 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:00,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:00,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:00,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,002 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:00,002 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:00,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:00,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:00,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:00,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,004 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:00,004 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:00,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:00,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:00,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:00,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,006 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:00,006 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:00,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:00,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:00,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:00,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,009 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:00,009 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:00,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:00,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:00,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,011 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:00,012 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:00,013 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:00,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:00,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:00,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,015 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:00,015 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:00,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:00,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,016 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:39:00,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,017 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:00,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:00,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,018 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:00,018 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:00,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:00,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,020 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:00,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:00,021 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:00,022 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:00,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,027 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:00,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,027 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:00,028 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:00,028 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:00,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,033 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:00,033 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:00,034 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:39:00,034 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:00,131 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-01-14 02:39:00,134 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:39:00,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,430 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:00,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,430 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:00,431 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:00,431 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:00,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:00,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,434 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:00,435 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:00,435 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:00,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,437 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 [2019-01-14 02:39:00,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,437 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:00,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:00,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:00,438 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:00,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:00,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:00,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:00,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:00,441 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:00,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:00,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,442 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:00,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,443 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:00,444 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:00,445 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:00,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,448 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:00,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:00,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,449 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:00,449 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:00,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:00,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:00,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:00,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,453 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:00,454 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:00,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:00,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:00,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:00,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,458 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:00,458 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:00,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:00,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:00,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:00,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,460 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:00,460 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:00,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:00,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:00,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,462 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:00,463 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:00,463 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:00,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,466 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:00,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:00,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,466 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:00,467 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:00,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:00,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,468 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:39:00,468 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 [2019-01-14 02:39:00,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,468 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:00,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:00,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,469 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:00,469 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:00,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:00,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,471 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:00,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:00,473 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:00,473 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:00,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,479 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:00,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:00,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:00,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:00,481 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:00,481 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:00,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:00,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:00,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:00,487 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:00,487 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:00,487 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:39:00,488 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:00,616 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-14 02:39:00,618 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:39:01,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,326 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:01,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,327 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,328 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:01,328 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:01,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,331 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:01,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,331 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,332 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:01,332 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:01,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,335 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:01,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,337 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:01,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,340 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:01,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,342 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:01,343 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:01,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,346 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:01,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,346 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,349 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:01,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,350 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,352 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:01,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,353 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,355 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:01,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,355 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,355 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,358 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:01,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,359 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:01,360 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:01,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,363 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:01,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,365 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:39:01,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,366 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:01,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:01,367 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:01,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,372 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:01,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:01,375 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:01,375 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:01,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,383 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:01,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,384 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:01,385 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:01,386 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:01,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,393 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 [2019-01-14 02:39:01,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,394 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:01,394 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:01,395 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:39:01,395 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:01,491 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-01-14 02:39:01,491 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:39:01,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,895 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:01,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,896 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:01,897 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:01,898 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:01,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,901 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 [2019-01-14 02:39:01,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,902 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:01,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,902 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:01,904 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:01,904 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:01,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,908 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:01,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,908 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:01,909 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:01,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,911 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:01,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,912 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:01,913 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:01,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,915 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:01,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,915 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:01,917 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:01,917 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:01,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:01,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,922 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:01,923 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:01,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,924 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 [2019-01-14 02:39:01,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,925 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:01,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:01,926 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:01,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,928 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:01,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,928 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:01,929 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:01,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,930 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:01,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,931 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:01,931 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:01,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,933 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:01,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:01,935 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:01,935 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:01,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,939 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:01,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,940 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:01,941 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:01,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,942 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:39:01,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:01,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:01,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,943 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,943 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:01,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:01,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,945 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 [2019-01-14 02:39:01,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,945 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:01,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,947 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:01,947 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:01,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:01,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:01,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:01,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:01,954 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:01,954 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:01,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:01,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:01,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:01,961 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:01,961 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:01,961 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:39:01,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:02,100 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-14 02:39:02,100 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:39:02,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:02,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:02,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:02,507 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:02,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:02,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:02,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:02,514 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:02,514 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:02,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:02,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:02,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:02,520 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:02,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:02,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:02,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:02,521 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:02,521 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:02,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:02,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:02,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:02,529 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:02,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:02,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:02,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:02,529 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:02,530 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:02,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:02,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:02,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:02,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:02,534 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:02,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:02,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:02,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:02,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:02,534 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:02,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:02,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:02,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:02,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:02,539 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:02,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:02,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:02,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:02,540 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:02,540 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:02,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:02,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:02,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:02,545 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:02,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:02,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:02,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:02,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:02,546 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:02,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:02,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:02,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:02,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:02,551 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:02,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:02,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:02,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:02,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:02,551 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:02,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:02,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:02,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:02,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:02,558 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:02,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:02,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:02,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:02,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:02,559 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:02,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:02,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:02,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:02,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:02,564 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:02,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:02,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:02,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:02,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:02,565 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:02,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:02,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:02,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:02,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:02,566 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:02,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:02,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:02,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:02,567 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:02,568 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:02,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:02,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:02,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:02,573 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:02,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:02,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:02,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:02,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:02,576 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:02,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:02,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:02,577 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:39:02,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:02,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:02,581 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:02,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:02,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:02,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:02,582 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:02,582 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:02,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:02,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:02,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:02,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:02,587 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:02,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:02,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:02,588 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:02,593 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:02,594 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:02,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:02,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:02,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:02,607 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:02,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:02,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:02,607 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:02,609 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:02,611 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:02,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:02,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:02,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:02,624 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:02,625 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:02,625 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:39:02,625 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:02,701 INFO L402 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2019-01-14 02:39:02,701 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-14 02:39:05,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,224 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:05,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,230 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:05,235 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:05,235 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:05,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:05,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,243 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:05,243 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:05,243 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:05,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,253 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:05,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,257 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:05,257 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:05,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:05,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,264 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:05,269 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:05,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:05,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,276 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:05,277 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:05,277 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:05,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,286 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:05,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,286 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:05,287 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:05,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:05,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,298 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:05,298 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:05,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,304 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:05,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,307 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:05,308 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:05,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,314 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:05,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,318 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:05,318 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:05,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,323 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:05,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,324 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:05,325 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:05,325 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:05,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:05,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:05,336 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:05,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:05,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:05,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:05,337 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:05,337 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:05,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:05,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:05,345 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 02:39:05,345 INFO L794 eck$LassoCheckResult]: Stem: 196#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 193#L-1 havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 194#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 191#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 192#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 195#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 200#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 197#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 198#L556 main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset; 199#L561-2 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, 4 + traverse_~curr~1.offset, 8);traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 199#L561-2 [2019-01-14 02:39:05,345 INFO L796 eck$LassoCheckResult]: Loop: 199#L561-2 assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, 4 + traverse_~curr~1.offset, 8);traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset; 199#L561-2 [2019-01-14 02:39:05,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:05,346 INFO L82 PathProgramCache]: Analyzing trace with hash 1489078808, now seen corresponding path program 5 times [2019-01-14 02:39:05,346 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:05,346 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:05,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:05,347 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:39:05,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:05,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:05,403 INFO L82 PathProgramCache]: Analyzing trace with hash 58, now seen corresponding path program 5 times [2019-01-14 02:39:05,404 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:05,406 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:05,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:05,407 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:39:05,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:05,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:05,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:05,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:39:05,414 INFO L82 PathProgramCache]: Analyzing trace with hash -1083197181, now seen corresponding path program 6 times [2019-01-14 02:39:05,414 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:39:05,414 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:39:05,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:05,418 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:39:05,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:39:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:05,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:39:05,749 WARN L181 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-01-14 02:39:07,587 WARN L181 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 203 DAG size of output: 178 [2019-01-14 02:39:07,595 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:07,616 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:08,093 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:08,115 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:08,811 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:08,828 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:09,389 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:09,404 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:09,810 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:09,822 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:10,204 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 5 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2019-01-14 02:39:10,204 INFO L202 ElimStorePlain]: Needed 11 recursive calls to eliminate 6 variables, input treesize:299, output treesize:261 [2019-01-14 02:39:10,592 WARN L181 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-01-14 02:39:10,598 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:39:10,599 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:39:10,599 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:39:10,599 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:39:10,599 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:39:10,599 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:39:10,599 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:39:10,600 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:39:10,600 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_traverse-alloca_true-termination.c.i_Iteration4_Lasso [2019-01-14 02:39:10,600 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:39:10,600 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:39:10,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:10,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:10,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:10,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:10,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:10,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:10,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:10,637 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:10,937 WARN L181 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 64 [2019-01-14 02:39:10,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:10,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:10,975 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:39:11,380 WARN L181 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 76 [2019-01-14 02:39:13,080 WARN L181 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 80 DAG size of output: 80 [2019-01-14 02:39:13,301 WARN L181 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2019-01-14 02:39:13,325 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:39:13,325 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:39:13,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,326 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:13,327 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:13,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,328 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:13,328 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:13,328 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:13,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,330 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:13,330 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:13,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,332 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:13,332 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:13,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,333 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:13,333 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:13,334 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:13,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,335 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:13,336 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:13,336 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:13,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,339 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:13,339 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:13,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,340 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:13,340 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:39:13,340 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:13,371 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:39:13,372 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:39:13,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,549 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:13,550 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:13,550 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:13,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,552 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:13,552 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:13,552 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:13,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,554 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:13,555 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:13,555 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:39:13,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,557 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:13,558 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:13,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,559 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:13,559 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:13,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,561 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:13,561 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:13,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,562 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:39:13,562 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:39:13,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,563 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:39:13,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,564 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:13,564 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:13,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,565 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:13,566 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:13,566 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:13,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,568 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:13,568 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:13,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,569 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:13,569 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:13,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,571 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:13,571 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:13,571 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:13,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:13,574 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:13,574 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:13,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:13,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:13,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:13,582 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:13,582 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:13,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:13,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:13,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:13,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:13,583 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:13,584 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:39:13,584 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:13,927 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-01-14 02:39:13,927 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:39:14,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:14,110 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:14,110 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:14,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,122 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:14,122 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:14,123 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:14,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,127 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 [2019-01-14 02:39:14,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,128 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:14,128 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:14,128 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:14,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,134 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 [2019-01-14 02:39:14,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,134 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:14,135 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:14,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,139 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:14,139 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:14,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,143 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:14,143 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:14,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,145 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:14,145 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:14,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,145 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:39:14,145 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 [2019-01-14 02:39:14,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,149 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:14,150 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:14,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:14,155 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:14,155 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:14,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:14,160 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:14,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,162 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:14,162 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:14,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:14,167 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:14,167 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:14,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:14,173 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:14,174 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:14,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,183 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:14,183 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:14,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,186 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,187 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:14,187 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:39:14,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:14,303 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-14 02:39:14,303 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:39:14,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:14,542 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:14,542 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:14,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:14,545 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:14,545 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:14,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:14,548 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:14,548 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:14,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,552 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:14,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:14,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:14,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:14,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:14,555 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:14,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:14,557 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:14,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,557 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:39:14,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,558 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,558 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:14,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,560 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,560 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:14,560 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:14,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,562 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,563 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:14,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,571 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,572 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:14,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,574 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,574 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:14,574 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:14,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,577 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,578 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:14,578 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:14,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,582 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 [2019-01-14 02:39:14,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:14,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:14,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:14,583 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,583 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:14,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:14,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:14,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:14,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:14,584 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:14,585 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:39:14,585 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:14,664 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-01-14 02:39:14,668 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:39:15,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:15,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:15,111 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:15,111 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:15,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:15,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,114 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:15,115 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:15,115 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:15,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:15,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,117 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:15,118 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:15,118 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:15,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:15,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,122 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:15,122 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:15,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:15,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,124 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:15,124 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:15,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:15,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,126 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:15,126 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:15,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,127 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 [2019-01-14 02:39:15,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:39:15,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,127 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:15,128 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:15,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,128 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:39:15,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,129 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,129 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:15,130 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:15,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,131 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,131 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:15,132 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:15,132 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:15,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,134 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 [2019-01-14 02:39:15,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,134 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,134 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:15,135 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:15,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,136 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,136 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:15,137 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:15,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,138 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,138 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:15,139 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:15,139 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:15,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,141 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,142 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:15,142 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:15,142 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:15,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,148 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,149 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:15,149 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:15,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,151 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,151 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:15,151 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:39:15,151 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:15,198 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-01-14 02:39:15,198 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:39:15,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,590 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,590 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:15,591 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:15,591 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:15,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,603 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,604 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:15,604 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:15,604 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:15,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,612 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:15,613 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:39:15,613 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:39:15,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,623 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,624 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:15,624 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:15,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,626 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:15,630 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:15,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,631 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,631 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:15,635 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:15,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,636 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 [2019-01-14 02:39:15,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:15,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,642 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:39:15,642 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:39:15,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,643 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:39:15,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,647 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:15,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,648 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:15,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,653 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:15,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,654 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:15,654 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:15,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,657 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:15,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,662 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:15,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,665 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:15,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,666 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:15,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,681 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:15,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,682 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:15,682 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:15,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,691 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:15,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,697 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:15,697 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:15,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,711 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:15,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:15,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:15,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:15,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,712 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:15,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:15,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:15,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:15,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:15,719 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:15,719 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:15,719 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:39:15,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:15,825 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-14 02:39:15,825 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:39:16,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,191 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:16,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,191 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:16,200 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:16,200 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:16,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,207 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:16,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:16,208 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:16,208 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:16,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,215 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:16,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:16,220 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:16,220 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:16,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,231 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:16,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:16,232 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:16,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,236 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:16,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:16,237 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:16,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,242 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:16,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:16,243 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:16,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,248 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:39:16,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,252 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:16,252 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:16,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,253 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:39:16,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:16,258 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:16,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,260 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:16,261 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:16,261 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:16,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:16,273 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:16,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,279 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:16,280 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:16,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:16,287 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:16,287 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:16,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,298 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:16,303 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:16,303 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:16,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,329 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:16,335 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:16,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,340 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:16,340 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:39:16,340 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:16,435 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-01-14 02:39:16,436 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:39:16,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:16,863 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:16,863 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:16,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,868 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:16,869 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:16,869 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:16,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,873 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:16,875 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:39:16,875 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:39:16,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,881 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:16,882 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:16,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,883 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:16,884 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:16,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,886 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,886 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:16,887 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:16,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,888 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:16,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,889 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:39:16,889 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:39:16,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,890 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:39:16,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,891 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:16,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:16,891 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:16,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:16,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:16,894 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:16,894 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:16,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,897 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:16,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:16,897 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:16,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,899 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:16,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,899 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:16,900 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:16,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,901 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 [2019-01-14 02:39:16,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,901 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:16,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:16,902 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:16,902 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:16,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,905 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:16,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:16,906 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:16,906 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:16,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:16,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,911 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:16,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:16,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:16,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:16,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:16,912 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:16,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:16,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:16,913 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 [2019-01-14 02:39:16,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:16,914 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:16,915 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:16,915 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:39:16,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:17,022 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-14 02:39:17,022 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:39:17,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,344 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:17,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:17,345 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:17,346 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:17,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,348 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 [2019-01-14 02:39:17,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,349 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:17,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:17,349 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:17,350 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:17,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,352 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:17,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,353 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:17,353 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:39:17,353 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:39:17,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,358 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 [2019-01-14 02:39:17,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,358 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:17,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:17,359 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:17,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,361 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:17,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:17,361 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:17,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,363 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:17,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:17,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:17,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,366 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:39:17,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,366 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:39:17,367 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:39:17,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,368 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:39:17,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,369 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,369 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,369 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:17,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,372 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,373 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:17,373 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:17,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,377 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,377 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,377 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:17,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,380 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,380 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,380 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:17,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,382 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,383 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,384 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:17,384 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:17,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,387 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 [2019-01-14 02:39:17,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,387 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,388 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,389 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:17,390 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:17,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,397 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:17,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:17,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:17,397 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,398 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:17,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:17,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:17,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:17,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:17,400 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:17,401 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:39:17,401 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:39:17,401 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:17,531 INFO L402 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2019-01-14 02:39:17,531 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-14 02:39:19,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:19,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:19,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:19,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:19,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:19,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:19,621 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:19,622 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:19,622 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:19,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:19,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:19,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:19,626 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:19,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:19,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:19,626 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:19,627 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:19,627 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:19,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:19,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:19,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:19,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:19,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:19,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:19,631 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:19,632 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:39:19,632 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:39:19,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:19,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:19,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:19,641 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:19,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:19,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:19,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:19,642 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:19,642 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:19,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:19,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:19,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:19,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:19,644 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:19,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:19,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:19,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:19,644 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:19,645 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:19,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:19,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:19,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:19,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:19,647 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:19,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:19,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:19,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:19,647 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:19,648 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:19,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:19,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:19,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:39:19,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:39:19,650 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:39:19,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:39:19,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:39:19,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:39:19,650 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:39:19,651 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:39:19,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:39:19,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:39:19,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 02:39:19 BoogieIcfgContainer [2019-01-14 02:39:19,660 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 02:39:19,660 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 02:39:19,660 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 02:39:19,661 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 02:39:19,661 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:38:37" (3/4) ... [2019-01-14 02:39:19,677 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-14 02:39:19,677 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 02:39:19,678 INFO L168 Benchmark]: Toolchain (without parser) took 43434.76 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.6 GB). Free memory was 948.7 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 492.4 MB. Max. memory is 11.5 GB. [2019-01-14 02:39:19,679 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:39:19,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 642.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -181.1 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2019-01-14 02:39:19,681 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.88 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:39:19,681 INFO L168 Benchmark]: Boogie Preprocessor took 32.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:39:19,682 INFO L168 Benchmark]: RCFGBuilder took 503.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-01-14 02:39:19,682 INFO L168 Benchmark]: BuchiAutomizer took 42185.56 ms. Allocated memory was 1.2 GB in the beginning and 2.6 GB in the end (delta: 1.4 GB). Free memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: -948.7 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2019-01-14 02:39:19,685 INFO L168 Benchmark]: Witness Printer took 17.17 ms. Allocated memory is still 2.6 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:39:19,691 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 642.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -181.1 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.88 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 503.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 42185.56 ms. Allocated memory was 1.2 GB in the beginning and 2.6 GB in the end (delta: 1.4 GB). Free memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: -948.7 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. * Witness Printer took 17.17 ms. Allocated memory is still 2.6 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 2 modules have a trivial ranking function, the largest among these consists of 13 locations. The remainder module has 10 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 42.1s and 4 iterations. TraceHistogramMax:2. Analysis of lassos took 41.1s. Construction of modules took 0.1s. Büchi inclusion checks took 0.6s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 10 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 18 SDtfs, 28 SDslu, 58 SDs, 0 SdLazy, 79 SolverSat, 10 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital218 mio100 ax100 hnf99 lsp94 ukn46 mio100 lsp61 div100 bol100 ite100 ukn100 eq195 hnf87 smp99 dnf251 smp99 tf100 neg97 sie111 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 2219ms VariablesStem: 23 VariablesLoop: 11 DisjunctsStem: 4 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 216 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet5, main_#t~ret6.base, main_#t~ret6.offset, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet5;havoc main_#t~nondet5;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.allocOnHeap(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !(init_ll_~i~0 < init_ll_~n);" "init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset;" "main_#t~ret6.base, main_#t~ret6.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret6.base, main_#t~ret6.offset;havoc main_#t~ret6.base, main_#t~ret6.offset;traverse_#in~head.base, traverse_#in~head.offset := main_~head~1.base, main_~head~1.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset, traverse_~head.base, traverse_~head.offset, traverse_~curr~1.base, traverse_~curr~1.offset;traverse_~head.base, traverse_~head.offset := traverse_#in~head.base, traverse_#in~head.offset;traverse_~curr~1.base, traverse_~curr~1.offset := traverse_~head.base, traverse_~head.offset;" "assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, 4 + traverse_~curr~1.offset, 8);traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset;" Loop: "assume !!(traverse_~curr~1.base != 0 || traverse_~curr~1.offset != 0);call traverse_#t~mem4.base, traverse_#t~mem4.offset := read~$Pointer$(traverse_~curr~1.base, 4 + traverse_~curr~1.offset, 8);traverse_~curr~1.base, traverse_~curr~1.offset := traverse_#t~mem4.base, traverse_#t~mem4.offset;havoc traverse_#t~mem4.base, traverse_#t~mem4.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...