./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/recursive-simple/id_o200_false-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/recursive-simple/id_o200_false-unreach-call_true-termination_true-no-overflow.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d8c3c65b97b16d5f9529b3588da9f4b2d93b24b8 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-29 00:03:49,204 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-29 00:03:49,207 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-29 00:03:49,224 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-29 00:03:49,225 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-29 00:03:49,227 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-29 00:03:49,229 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-29 00:03:49,231 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-29 00:03:49,233 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-29 00:03:49,234 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-29 00:03:49,235 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-29 00:03:49,235 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-29 00:03:49,236 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-29 00:03:49,238 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-29 00:03:49,239 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-29 00:03:49,240 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-29 00:03:49,241 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-29 00:03:49,243 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-29 00:03:49,245 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-29 00:03:49,247 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-29 00:03:49,249 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-29 00:03:49,250 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-29 00:03:49,252 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-29 00:03:49,252 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-29 00:03:49,253 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-29 00:03:49,253 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-29 00:03:49,255 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-29 00:03:49,256 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-29 00:03:49,256 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-29 00:03:49,258 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-29 00:03:49,258 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-29 00:03:49,259 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-29 00:03:49,259 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-29 00:03:49,259 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-29 00:03:49,260 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-29 00:03:49,261 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-29 00:03:49,261 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-29 00:03:49,290 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-29 00:03:49,290 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-29 00:03:49,291 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-29 00:03:49,295 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-29 00:03:49,296 INFO L133 SettingsManager]: * Use SBE=true [2018-11-29 00:03:49,296 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-29 00:03:49,296 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-29 00:03:49,296 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-29 00:03:49,296 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-29 00:03:49,296 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-29 00:03:49,297 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-29 00:03:49,297 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-29 00:03:49,298 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-29 00:03:49,298 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-29 00:03:49,298 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-29 00:03:49,298 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-29 00:03:49,298 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-29 00:03:49,298 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-29 00:03:49,299 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-29 00:03:49,299 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-29 00:03:49,299 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-29 00:03:49,299 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-29 00:03:49,299 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-29 00:03:49,299 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-29 00:03:49,300 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-29 00:03:49,302 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-29 00:03:49,302 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-29 00:03:49,302 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-29 00:03:49,302 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-29 00:03:49,302 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-29 00:03:49,302 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-29 00:03:49,304 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-29 00:03:49,304 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8c3c65b97b16d5f9529b3588da9f4b2d93b24b8 [2018-11-29 00:03:49,348 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-29 00:03:49,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-29 00:03:49,365 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-29 00:03:49,367 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-29 00:03:49,367 INFO L276 PluginConnector]: CDTParser initialized [2018-11-29 00:03:49,368 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/id_o200_false-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:03:49,425 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24c560aaf/649ce5a8ea62452a8b0dbd6b7948ab50/FLAGd6d0f14be [2018-11-29 00:03:49,861 INFO L307 CDTParser]: Found 1 translation units. [2018-11-29 00:03:49,862 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/id_o200_false-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:03:49,867 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24c560aaf/649ce5a8ea62452a8b0dbd6b7948ab50/FLAGd6d0f14be [2018-11-29 00:03:50,220 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24c560aaf/649ce5a8ea62452a8b0dbd6b7948ab50 [2018-11-29 00:03:50,224 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-29 00:03:50,225 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-29 00:03:50,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-29 00:03:50,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-29 00:03:50,230 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-29 00:03:50,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@412c7c90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50, skipping insertion in model container [2018-11-29 00:03:50,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-29 00:03:50,259 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-29 00:03:50,483 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:03:50,488 INFO L191 MainTranslator]: Completed pre-run [2018-11-29 00:03:50,506 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:03:50,523 INFO L195 MainTranslator]: Completed translation [2018-11-29 00:03:50,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50 WrapperNode [2018-11-29 00:03:50,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-29 00:03:50,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-29 00:03:50,525 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-29 00:03:50,525 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-29 00:03:50,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,542 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-29 00:03:50,564 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-29 00:03:50,564 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-29 00:03:50,564 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-29 00:03:50,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,577 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,580 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,582 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... [2018-11-29 00:03:50,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-29 00:03:50,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-29 00:03:50,586 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-29 00:03:50,586 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-29 00:03:50,587 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:50,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-29 00:03:50,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-29 00:03:50,718 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-11-29 00:03:50,718 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-11-29 00:03:50,906 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-29 00:03:50,906 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-29 00:03:50,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:03:50 BoogieIcfgContainer [2018-11-29 00:03:50,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-29 00:03:50,908 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-29 00:03:50,908 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-29 00:03:50,912 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-29 00:03:50,914 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:03:50,914 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 12:03:50" (1/3) ... [2018-11-29 00:03:50,915 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@739db2a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:03:50, skipping insertion in model container [2018-11-29 00:03:50,915 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:03:50,916 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:03:50" (2/3) ... [2018-11-29 00:03:50,916 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@739db2a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:03:50, skipping insertion in model container [2018-11-29 00:03:50,916 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:03:50,917 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:03:50" (3/3) ... [2018-11-29 00:03:50,918 INFO L375 chiAutomizerObserver]: Analyzing ICFG id_o200_false-unreach-call_true-termination_true-no-overflow.c [2018-11-29 00:03:51,025 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-29 00:03:51,026 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-29 00:03:51,026 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-29 00:03:51,026 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-29 00:03:51,026 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-29 00:03:51,027 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-29 00:03:51,027 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-29 00:03:51,027 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-29 00:03:51,027 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-29 00:03:51,075 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-29 00:03:51,137 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-29 00:03:51,140 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:03:51,140 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:03:51,156 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-29 00:03:51,156 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-29 00:03:51,156 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-29 00:03:51,157 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-29 00:03:51,159 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-29 00:03:51,159 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:03:51,159 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:03:51,159 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-29 00:03:51,160 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-29 00:03:51,169 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 7#L11true call main_#t~ret2 := id(main_~input~0);< 9#idENTRYtrue [2018-11-29 00:03:51,169 INFO L796 eck$LassoCheckResult]: Loop: 9#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x % 4294967296); 11#L6true call #t~ret0 := id(~x - 1);< 9#idENTRYtrue [2018-11-29 00:03:51,176 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:03:51,176 INFO L82 PathProgramCache]: Analyzing trace with hash 1014, now seen corresponding path program 1 times [2018-11-29 00:03:51,178 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:03:51,179 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:03:51,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:51,225 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:03:51,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:51,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:51,269 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:03:51,270 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 1 times [2018-11-29 00:03:51,270 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:03:51,270 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:03:51,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:51,271 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:03:51,272 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:51,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:51,292 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:03:51,293 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 1 times [2018-11-29 00:03:51,293 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:03:51,293 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:03:51,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:51,294 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:03:51,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:03:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:51,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:03:51,445 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:03:51,446 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:03:51,446 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:03:51,446 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:03:51,446 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:03:51,447 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:51,447 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:03:51,447 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:03:51,447 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o200_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:03:51,447 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:03:51,447 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:03:51,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:51,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:51,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:51,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:03:51,835 WARN L180 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-11-29 00:03:51,943 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:03:51,944 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:51,957 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:51,957 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:03:51,978 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:03:51,978 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:52,002 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:52,002 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:03:52,005 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:03:52,005 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:52,025 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:03:52,026 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:03:52,071 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:03:52,071 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:04,140 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:04:04,145 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:04,145 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:04,145 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:04,145 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:04,145 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:04,145 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:04,146 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:04,146 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:04,146 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o200_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:04:04,146 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:04,146 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:04,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:04,375 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:04,382 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:04,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,388 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:04,391 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:04,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,400 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:04,400 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:04,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,406 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:04,408 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:04,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,425 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:04,426 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:04,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,428 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:04,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:04,433 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:04,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:04,439 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:04,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,442 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 [2018-11-29 00:04:04,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,444 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:04,447 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:04,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,462 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 [2018-11-29 00:04:04,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,465 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:04,466 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:04,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,469 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:04,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,474 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,481 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,494 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,496 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,529 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,531 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:04,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,534 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:04,538 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:04,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,545 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:04,547 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:04,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,553 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:04,556 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:04,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:04,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,579 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:04,581 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:04,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,583 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:04,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,586 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:04,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,587 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:04,590 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:04,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,595 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:04,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,596 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:04,599 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:04,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,604 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:04,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,605 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:04,608 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:04,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,658 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:04,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:04,661 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:04,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,666 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:04,666 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 [2018-11-29 00:04:04,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,669 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:04,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,675 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,691 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:04,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,694 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,704 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:04,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,714 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,790 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:04,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,793 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,798 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:04,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,803 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:04,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,803 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:04,808 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:04,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,815 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:04,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:04,820 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:04,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,828 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:04,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,832 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:04,841 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:04,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,935 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:04,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,938 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:04,940 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:04,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,942 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:04,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,945 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:04,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,946 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,948 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:04,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,958 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,969 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:04,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,969 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,973 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:04,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:04,989 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:04,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:04,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:04,993 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:04,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:04,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:04,995 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:04,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:04,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:04,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:04,996 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:04,999 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:04,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,006 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:05,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,007 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:05,011 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:05,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:05,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,018 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:05,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,018 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:05,026 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:05,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,059 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 [2018-11-29 00:04:05,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:05,062 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:05,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:05,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:05,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:05,063 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:05,064 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:05,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:05,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:05,270 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:05,270 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:05,270 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:05,271 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:05,271 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:04:05,271 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:05,271 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:05,271 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:05,271 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o200_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:05,271 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:05,272 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:05,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:05,908 WARN L180 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-11-29 00:04:06,177 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:06,177 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:06,188 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:06,188 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:06,208 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:06,208 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret3=0} Honda state: {ULTIMATE.start_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:04:06,245 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:06,245 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:06,259 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:06,260 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:04:06,299 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:06,299 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:04:06,350 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:06,350 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:18,431 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:04:18,437 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:18,437 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:18,437 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:18,437 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:18,437 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:18,437 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:18,438 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:18,438 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:18,438 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o200_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:18,438 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:18,438 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:18,440 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:18,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:18,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:18,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:18,464 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:18,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:18,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:18,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:18,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:18,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:18,655 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:18,655 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:18,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,659 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:18,660 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:18,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,664 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:18,664 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:18,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,671 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:18,671 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:18,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,674 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 [2018-11-29 00:04:18,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,678 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:18,678 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:18,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,683 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:18,684 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:18,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,688 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:18,688 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:18,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,693 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:18,693 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:18,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,702 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:18,702 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:18,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,708 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:18,708 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:18,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,713 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:18,714 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:18,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,715 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:18,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,719 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,720 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,725 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,725 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,729 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,732 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,735 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,741 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,744 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,749 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,754 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,755 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,759 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,763 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,764 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 [2018-11-29 00:04:18,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,767 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,767 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,772 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,772 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,776 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:18,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:18,778 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:18,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:18,786 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:18,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:18,792 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:18,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:18,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:18,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:18,808 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:18,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:18,813 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:18,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:18,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:18,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:18,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:18,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:18,835 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:18,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:18,838 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:18,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,840 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:18,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,842 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:18,843 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:18,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,845 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 [2018-11-29 00:04:18,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:18,846 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:18,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,850 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:18,851 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:18,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:18,854 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:18,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,857 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:18,858 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:18,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,859 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 [2018-11-29 00:04:18,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,861 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:18,861 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:18,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:18,866 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:18,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,873 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 [2018-11-29 00:04:18,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:18,875 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:18,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,878 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 [2018-11-29 00:04:18,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,879 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:18,879 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:18,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:18,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:18,884 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:18,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,886 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:18,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:18,887 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:18,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,887 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,888 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:18,890 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:18,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,893 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:18,895 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:18,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,899 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:18,903 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:18,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,904 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,905 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:18,910 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:18,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,910 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,911 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:18,924 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:18,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,932 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:18,935 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:18,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,937 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:18,955 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:18,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,955 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,956 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:18,959 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:18,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,959 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,960 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:18,965 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:18,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:18,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:18,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,973 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:18,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:18,974 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:18,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:18,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:18,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:18,978 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:18,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:18,979 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:18,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:18,984 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:18,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,985 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:18,986 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:18,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:18,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:18,990 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:18,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:18,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:18,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:18,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:18,991 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:18,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:18,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:18,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,001 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:19,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:19,002 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:19,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,008 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:19,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:19,009 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:19,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,016 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:19,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:19,021 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:19,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,040 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:19,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,040 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:19,045 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:19,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,049 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:19,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:19,050 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:19,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,056 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:19,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:19,061 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:19,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,064 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:19,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,065 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,066 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:19,071 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:19,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,073 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,073 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:19,076 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:19,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,082 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:19,086 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:19,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,092 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:19,095 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:19,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,099 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:19,102 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:19,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,107 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 [2018-11-29 00:04:19,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:19,109 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:19,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,117 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:19,121 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:19,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,166 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,167 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:19,172 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:19,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,179 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:19,181 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:19,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,186 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,186 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:19,192 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:19,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,196 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:19,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,197 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:19,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,197 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:19,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:19,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,212 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:19,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:19,213 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:19,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,218 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:19,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:19,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:19,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,234 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:19,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,235 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:19,235 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:19,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,242 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:19,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,242 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:19,247 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:19,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,250 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:19,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,251 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:19,251 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:19,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,254 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:19,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:19,255 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:19,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,263 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:19,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:19,264 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:19,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:19,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:19,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:19,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,271 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:19,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:19,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:19,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,274 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:19,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,275 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,276 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:19,276 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:19,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,280 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,281 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:19,281 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:19,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,284 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 [2018-11-29 00:04:19,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,285 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:19,286 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:19,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,290 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:19,291 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:19,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,295 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:19,296 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:19,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,300 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,300 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:19,301 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:19,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,304 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,305 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:19,306 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:19,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,333 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:19,334 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:19,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:19,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,342 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:19,346 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:19,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,352 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 [2018-11-29 00:04:19,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:19,353 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:19,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:19,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:19,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:19,354 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:19,357 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:19,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:19,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:19,365 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-29 00:04:19,365 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 7#L11true call main_#t~ret2 := id(main_~input~0);< 9#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x % 4294967296); 11#L6true call #t~ret0 := id(~x - 1);< 9#idENTRYtrue [2018-11-29 00:04:19,365 INFO L796 eck$LassoCheckResult]: Loop: 9#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x % 4294967296); 11#L6true call #t~ret0 := id(~x - 1);< 9#idENTRYtrue [2018-11-29 00:04:19,369 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:19,369 INFO L82 PathProgramCache]: Analyzing trace with hash 30222110, now seen corresponding path program 2 times [2018-11-29 00:04:19,369 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:19,369 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:19,370 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:19,370 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:04:19,370 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:19,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:19,384 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:19,388 INFO L82 PathProgramCache]: Analyzing trace with hash 43827, now seen corresponding path program 2 times [2018-11-29 00:04:19,388 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:19,388 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:19,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:19,389 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:04:19,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:19,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:19,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:19,401 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:19,401 INFO L82 PathProgramCache]: Analyzing trace with hash -1596239114, now seen corresponding path program 3 times [2018-11-29 00:04:19,402 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:19,402 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:19,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:19,402 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:04:19,409 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:19,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:19,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:19,653 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-29 00:04:19,838 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:19,838 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:19,839 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:19,839 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:19,839 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:04:19,839 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:19,839 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:19,839 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:19,839 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o200_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:04:19,839 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:19,842 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:19,843 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:19,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:19,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:19,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:20,341 WARN L180 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 19 [2018-11-29 00:04:20,385 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:20,385 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:04:20,395 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:20,395 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:20,410 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:20,410 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 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 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:20,437 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:20,437 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:20,441 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:20,442 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 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 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:20,463 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:20,464 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:20,472 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:20,472 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 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 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:20,494 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:20,494 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 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 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:20,530 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:20,531 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:32,602 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:04:32,606 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:32,606 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:32,606 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:32,606 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:32,606 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:32,607 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:32,607 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:32,607 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:32,607 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o200_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-29 00:04:32,607 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:32,607 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:32,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:32,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:32,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:32,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:32,737 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:32,737 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:32,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:32,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,739 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:32,740 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:32,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:32,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,741 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:32,742 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:32,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:32,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,743 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:32,744 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:32,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:32,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,745 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:32,746 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:32,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,748 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:32,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:32,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:32,750 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:32,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:32,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,751 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:32,752 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:32,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:32,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,753 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:32,754 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:32,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:32,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,755 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:32,756 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:32,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,759 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:32,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:32,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,760 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:32,760 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:32,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:32,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,762 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:32,763 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:32,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:32,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:32,765 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:32,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:32,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,767 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:32,767 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:32,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,771 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:32,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:32,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,772 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:32,772 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:32,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:32,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,774 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:32,774 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:32,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:32,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,776 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:32,776 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:32,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:32,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,778 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:32,779 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:32,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,784 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:32,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,784 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:32,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,785 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:32,786 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:32,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:32,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,795 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:32,796 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:32,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,798 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:32,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,799 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:32,799 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:32,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,801 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:32,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,801 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:32,802 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:32,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,809 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:32,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,811 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:32,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:32,812 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:32,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,814 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:32,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:32,815 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:32,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,817 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:32,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:32,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:32,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,822 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:32,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:32,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:32,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,840 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:32,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:32,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,842 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:32,843 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:32,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,845 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:32,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:32,847 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:32,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,849 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:32,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:32,851 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:32,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:32,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:32,861 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:32,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,894 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:32,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,895 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:32,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:32,896 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:32,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,903 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:32,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,903 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:32,904 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:32,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,907 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:32,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:32,908 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:32,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,918 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:32,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:32,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:32,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,925 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:32,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,926 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:32,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,927 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:32,928 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:32,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,931 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:32,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,932 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:32,932 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:32,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,936 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:32,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,936 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:32,937 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:32,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:32,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:32,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:32,940 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:32,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:32,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:32,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:32,941 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:32,942 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:32,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:32,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:33,182 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-29 00:04:33,331 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-29 00:04:33,615 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:33,615 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:33,615 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:33,615 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:33,615 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:04:33,616 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:33,616 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:33,616 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:33,616 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o200_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:33,616 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:33,616 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:33,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:33,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:33,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:33,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:33,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:33,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:33,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:33,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:33,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:33,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:34,031 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-11-29 00:04:34,103 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:34,103 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 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 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:34,112 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:34,113 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:34,116 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:34,116 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 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 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:34,137 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:34,138 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:34,140 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:34,141 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 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 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:34,162 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:34,162 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:34,166 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:34,166 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 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 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:34,192 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:34,192 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:34,201 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:34,201 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 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 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:34,223 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:34,223 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:34,243 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:34,243 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~result~0=0} Honda state: {ULTIMATE.start_main_~result~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:04:34,282 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:34,283 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:34,296 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:34,296 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 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 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:34,335 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:34,335 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:34,349 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:04:34,349 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:04:34,384 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:34,384 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:04:34,433 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:34,434 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:48,277 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-29 00:04:48,282 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:48,282 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:48,282 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:48,283 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:48,283 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:48,283 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:48,283 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:48,283 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:48,283 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_o200_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-29 00:04:48,283 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:48,283 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:48,285 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:48,589 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:48,590 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:48,590 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 [2018-11-29 00:04:48,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,594 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,594 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:48,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,596 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,597 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:48,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,604 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,605 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:48,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,610 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,610 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:48,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,622 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,623 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:48,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,623 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 [2018-11-29 00:04:48,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,624 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,624 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:48,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,629 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,635 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:48,635 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-29 00:04:48,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,648 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,648 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:48,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,651 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 [2018-11-29 00:04:48,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,652 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,652 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:48,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,657 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:48,657 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:48,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,658 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:48,658 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 [2018-11-29 00:04:48,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,661 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,661 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,666 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,666 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,671 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,671 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,673 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,673 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,678 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,678 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,680 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,683 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,687 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:04:48,688 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:04:48,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,706 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,707 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,708 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 [2018-11-29 00:04:48,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,714 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,714 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,716 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,716 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,717 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:48,718 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 [2018-11-29 00:04:48,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,722 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,724 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 [2018-11-29 00:04:48,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,725 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,728 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,729 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,730 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,731 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,738 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:48,738 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:04:48,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,751 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,754 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:48,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,755 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,756 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,764 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,764 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,770 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,772 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,777 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,777 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,782 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,782 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,784 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,789 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:04:48,789 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:04:48,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,818 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,818 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,820 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,824 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:48,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,826 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,830 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:48,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,832 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,837 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,838 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,839 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,840 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 [2018-11-29 00:04:48,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,840 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,841 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,843 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,845 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 [2018-11-29 00:04:48,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,847 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,848 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,848 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,851 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,854 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,854 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,856 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-29 00:04:48,856 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-29 00:04:48,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,877 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,878 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,880 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,883 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,885 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 [2018-11-29 00:04:48,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:48,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:48,893 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:48,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,894 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:48,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,896 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:48,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,897 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,902 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:48,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,903 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,903 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,905 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:48,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,907 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,909 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:48,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,910 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,912 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:48,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,915 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:48,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,916 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,918 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:48,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,922 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:48,922 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:04:48,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,953 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:48,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,958 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,963 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:48,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,964 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,969 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:48,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:48,976 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:48,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,978 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:48,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,979 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,980 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,981 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,988 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,989 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,990 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,994 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,994 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,995 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:48,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:48,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:48,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:48,997 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:48,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:48,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:48,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:48,998 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:48,999 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:48,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,002 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:49,007 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:49,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,009 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 [2018-11-29 00:04:49,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,010 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:49,011 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:49,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,014 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,014 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:49,018 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-29 00:04:49,018 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-29 00:04:49,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,066 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,067 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:49,068 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:49,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,071 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,071 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:49,072 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:49,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,074 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 [2018-11-29 00:04:49,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,074 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,075 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:49,076 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:49,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,077 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:49,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,078 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,087 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,094 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,095 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,095 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,097 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 [2018-11-29 00:04:49,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,098 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,098 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,101 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,102 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,104 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,105 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,105 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,108 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,111 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:49,111 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-29 00:04:49,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,133 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,136 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 [2018-11-29 00:04:49,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,136 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,137 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,140 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:49,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:49,141 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:49,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,143 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:49,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,144 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,151 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,154 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,155 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,155 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,161 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 [2018-11-29 00:04:49,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,163 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,164 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,164 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,176 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,176 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,177 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,186 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,187 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,187 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,194 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,194 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,224 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,225 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,227 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-29 00:04:49,228 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-29 00:04:49,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:49,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,277 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,281 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,282 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,288 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 [2018-11-29 00:04:49,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,292 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,292 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,296 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 [2018-11-29 00:04:49,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:49,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:49,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:49,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:49,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:49,300 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:49,301 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:49,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:49,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:49,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 12:04:49 BoogieIcfgContainer [2018-11-29 00:04:49,324 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-29 00:04:49,325 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-29 00:04:49,325 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-29 00:04:49,325 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-29 00:04:49,326 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:03:50" (3/4) ... [2018-11-29 00:04:49,337 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-29 00:04:49,337 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-29 00:04:49,338 INFO L168 Benchmark]: Toolchain (without parser) took 59113.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 193.5 MB). Free memory was 948.7 MB in the beginning and 842.0 MB in the end (delta: 106.6 MB). Peak memory consumption was 300.1 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:49,345 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:04:49,345 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.99 ms. Allocated memory is still 1.0 GB. Free memory was 948.7 MB in the beginning and 937.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:49,346 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.96 ms. Allocated memory is still 1.0 GB. Free memory is still 937.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:04:49,348 INFO L168 Benchmark]: Boogie Preprocessor took 21.17 ms. Allocated memory is still 1.0 GB. Free memory is still 937.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:04:49,352 INFO L168 Benchmark]: RCFGBuilder took 322.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -154.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:49,353 INFO L168 Benchmark]: BuchiAutomizer took 58416.30 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 80.2 MB). Free memory was 1.1 GB in the beginning and 849.5 MB in the end (delta: 243.3 MB). Peak memory consumption was 326.8 MB. Max. memory is 11.5 GB. [2018-11-29 00:04:49,354 INFO L168 Benchmark]: Witness Printer took 12.04 ms. Allocated memory is still 1.2 GB. Free memory is still 842.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:04:49,367 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 297.99 ms. Allocated memory is still 1.0 GB. Free memory was 948.7 MB in the beginning and 937.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.96 ms. Allocated memory is still 1.0 GB. Free memory is still 937.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.17 ms. Allocated memory is still 1.0 GB. Free memory is still 937.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 322.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -154.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 58416.30 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 80.2 MB). Free memory was 1.1 GB in the beginning and 849.5 MB in the end (delta: 243.3 MB). Peak memory consumption was 326.8 MB. Max. memory is 11.5 GB. * Witness Printer took 12.04 ms. Allocated memory is still 1.2 GB. Free memory is still 842.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 58.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 58.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital16 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div452 bol100 ite100 ukn100 eq149 hnf49 smp81 dnf100 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 75ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 10 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 26.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1;" "call main_#t~ret2 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...